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About the Contributors
Eshaa Mohamed Alkhalifa has obtained her BSc in Computer Science of the University of Bahrain, her MS in Artificial Intelligence from the University of George Washington, and her PhD in Cognitive Science from the University of Edinburgh in Scotland. She has published a number of books, and a large number of journal and conference papers. She held the role of the Academic Vice President of the Royal University for Women until recently when she took some time off to focus on research. Her re- search interests include the utilization of Cognitive Science findings in increasing the efficiency of learning in general or elearning in particular.
Khulood Gaid has a Bachelor degree in Computing Science from the Royal University for Women, Bahrain. She is currently working as a System Analyst at almarwa.net. She is planning to continue re- search in the field of Human Computer Interaction and earn her Master’s degree. Khulood had worked on many projects in the field of educational adaptive systems. Her next research projects will concentrate on the usage and implementation of cognitively informed interfaces in educational systems.
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Yuska Paola Costa Aguiar was born in 1982 in Campina Grande, Paraiba, Brazil. She holds a bachelor degree in Computer Science awarded by Universidade Federal de Campina Grande (UFCG) in 2004, and a Master degree in Computer Science, also awarded by UFCG, in 2007. Since 2008, she is a doctorate student in Electrical Engineering, at UFCG, working for a double degree from the Univer- sité d’Aix Marseille III, France, where she has recently spent 18 months doing her doctorate research. She was a teacher in the Department of Mathematics and Informatics at the Universidade Estadual da Paraiba (UEPB) between 2008 and 2009. Currently, she is a member of the Human-Machine Interface Group (GIHM), working at the Laboratory of Human-Machine Interface (LIHM). Her research focus include usability evaluation and the study of human behavior, user interface design, software develop- ment processes, and software testing.
Brian Amento is a Principal Technical Staff Member at AT&T Labs – Research for 14 years, work- ing in the Human Computer Interface Research group. Brian received his PhD in Computer Science from Virginia Polytechnic Institute and State University. His research interests include novel interac- tion techniques, mining implicit social data and enabling ubiquitous collaboration. He has served as an Adjunct Faculty member at New York University and a Research Professor at the New Jersey Institute of Technology. His current research work includes collaborative music listening, vibration-based net- working, and large multi-touch surface interfaces. About the Contributors
Simone Borsci, PhD, is Research Fellow for the Match and Match Plus Project at the Brunel Uni- versity. He obtained a PhD (2010) in Cognitive Psychology at the Sapienza University of Rome. He is a member of Interuniversity Center for Research on Cognitive Processing in Natural and Artificial Systems (ECONA) and CognitiveLab of University of Perugia (www.cognitivelab.it). He collected 20 international and national publications on psychotechnologies, web accessibility and usability, and user experience evaluation.
François Bouchet received a Master’s degree in Engineering from ESIEA and in Computer Science from University Paris-Sud 11 in 2005 and 2006, respectively, and a PhD in Computer Science from University Paris-Sud 11 in 2010. During those years, his research interests gradually evolved from cor- pus analysis and Natural Language Processing of requests made to assistant conversational agents, to the design of architectures for believable cognitive agents with personality and emotions. He is now a postdoctoral fellow at McGill University, in Pr. Roger Azevedo’s team, working on emotionally-aware agent-based intelligent tutoring systems.
Sybille Caffiau is Assistant Professor at the University Joseph Fourier at Grenoble (France) and performs its research at the LIG (computer science lab of Grenoble). Her research is at the intersection of ergonomics, model-driven engineering, and human computer interaction. She works on user-centered design of interactive applications. Her work is based on the use of models in an iterative approach for which the design is validated by the user activity that is expressed from specifications, evaluations, and feedback in the form of task models. She is author of several papers on national and international conferences and journals.
Huiyou Chang Ph.D. in Computer Science, experienced researcher on Human Computer Interaction, Workflow Management Coalition, Computer Integrated Manufacturing System, Computer Integrated Technology and Application, Artificial Optimization and Intelligent Algorithm, and Complex Problem Modeling and Algorithm. Professor of School of Software, Sun Yat-Sen University, teaching courses on Embedded Software and Systems, Software Engineering, Operating Systems, and Software Engineer- ing Training. In recent years, he presided over more than 20 scientific and technological projects over the national, provincial, and municipal levels. He has published papers in dozens of international and domestic core academic journals, and has had more than thirty papers accepted by SCI, EI index . His research interests are in workflow management coalition, computer integrated manufacturing systems, and artificial optimization and intelligent algorithms.
Stefano Federici, PhD, is currently Associate Professor of General Psychology at the University of Perugia and Visiting Professor of Psychotechnologies for Integration and Adaptation at the Sapienza University of Rome, Faculty of Psychology. He is member of: the editorial board of Disability and Rehabilitation: Assistive Technology International Journal and Cognitive Processing: International Quarterly of Cognitive Science; and the Scientific Committee of the the International Conference on Space Cognition (ICSC). He is the coordinator of research team of CognitiveLab at University of Pe- rugia (www.cognitivelab.it). He has collected more than 120 international and national publications on cognitive psychology, psychotechnology, disability, and usability.
347 About the Contributors
Patrick Girard is Professor in Computer Science at the University of Poitiers. His research labora- tory is situated in the French Engineering School of Mechanics and Aerotechnics, on the Futuroscope Scientific Area. He is the head of the Human Computer Interaction group, which works on Validation and Verification of Interactive Systems. He is mainly concerned with formal modelization and model- driven approaches for interactive system design. He has been the supervisor of ten PHD students, and is involved in several workgroups in model-based approaches. He has been for four years the president of the French Association for Human Computer Interaction.
Chris Harrison is a Ph.D. student in the Human-Computer Interaction Institute at Carnegie Mellon University. His research interests primarily focus on novel input methods and interaction technologies— especially those that enable people to interact with “small devices in big ways.” Chris has worked on several projects in the area of social computing and input methods at IBM Research, AT&T Labs, and most recently, Microsoft Research and Disney Research. Since 2009, Chris has been the Editor-in-Chief of XRDS, ACM’s flagship magazine for its student members.
Michitaka Hirose was born in Kanagawa, Japan, in 1954. He received the B.S. degree in Engineer- ing from The University of Tokyo, in 1977, and Ph.D. degree, in 1982, respectively. He currently is a Professor of The University of Tokyo. His research interests include virtual reality, augmented reality, and their applications.
Scott Hudson is a Professor in the Human-Computer Interaction Institute within the School of Computer Science at Carnegie Mellon University, where he was until recently the founding director of the HCII PhD program. He received his Ph.D. in Computer Science from the University of Colorado in 1986, and has previously held faculty positions at the University of Arizona and the Georgia Institute of Technology. Elected to the CHI Academy in 2006, he has published extensively on technology-oriented HCI topics. He has regularly served on program committees for the ACM SIGCHI Conference on Hu- man Factors in Computing Systems and ACM Symposium on User Interface Software and Technology (UIST), and served as the papers co-chair for the SIGCHI 2009 and 2010 conferences.
Huiyang Liu is a graduate student in School of Information Science and Technology, Sun Yat-Sen University, interested in Human Computer Interaction, User Experience, and utilizing browser history on collaboration and navigation. He has several years experience in the design and development of software, and is interested in software project management and Web 2.0 programming.
Alessandro Londei, PhD, graduated in Physics in 1991, doctorate in Electronic Engineering in 1996 at the SapienzaUniversity of Rome. His main area of interests are neural networks theory, artificial in- telligence algorithms, nonlinear dynamics, and functional magnetic resonance analysis. At present, he works as a scientific consultant at the Sapienza University in several European Projects.
Sonja Maier studied Computer Science at the Technical University Munich, Germany, where she focused on Mathematics. Furthermore, she holds a Master’s degree in Computer Science from the Georgia Institute of Technology, USA. At the Georgia Institute of Technology, she mainly focused on Human Computer Interaction. Currently, she is a Ph.D. student at the Computer Science Department of
348 About the Contributors
the Universität der Bundeswehr München, Germany. She is working in the fields of Meta-Modeling, and Visual Domain-Specific Language Engineering, and is mainly interested in tool creation and tool integration for visual domain-specific languages. In her Ph.D., she focuses on layout support for visual language editors. Her research is heavily influenced by her background in mathematics, human computer interaction, and software engineering.
Christopher M. Masciocchi is a Lecturer in the Department of Psychology at Frostburg State Uni- versity. Christopher received his Master’s and Ph.D. in Psychology from Iowa State University, where he primarily studied the effects of semantics on visual attention. His research showed that semantically relevant information affects visual attention in many of the same ways as salient information, namely that it attracts additional attentional resources. He is also interested in visual and semantic effects on attention in natural and artificial scenes, and is currently involved in projects on investigating attention in websites, and critical thinking and decision making.
Maria Laura Mele, PhD, Cognitive Psychology at the ECONA of the Sapienza University of Rome. Her research topics are User eXperience, accessibility, usability, user centered design, assistive technolo- gies, and eye-tracking methodology. She is a member of CognitiveLab research team of University of Perugia (www.cognitivelab.it).
Bruno Merlin is a Computer Sciences Professor at the Federal University of Pará (UFPa, Belém- Brazil), member of the ICEN (Exact and Natural sCience Institute). PhD in Human-Computer Interaction at University of Toulouse III (2011, Toulouse-France). Master in Human-Computer Interaction at the ENAC (2003, French Civil Aviation Engineering School, Toulouse-France). Actual researches in design and evaluation of assistive tools to improve text input in mobile contexts and to assist motor impairment, and in pointing task instrumentation. Designer of the HMI toolkit IntNovate (http://www.intnovate.org/) providing predefined behaviors and widgets to map data with advanced graphical representations and advanced interactions. 2004-2009, Researches and HMI design for air traffic control: providing new paradigms to improve the air traffic control and smoothing the transition between former and new tools in order to improve the new paradigm acceptability (concept of interfaces multi-layer).
Mark Minas holds Diploma and Doctoral degrees in Computer Science from the Friedrich-Alexander- University Erlangen-Nuremberg, Germany. He is a full professor of Computer Science at the Computer Science Department of the Universität der Bundeswehr München, Germany. He is working in the fields of graph grammars, meta-modeling, and visual domain-specific language engineering. He focuses on tool creation and tool integration for visual domain-specific languages. The tool set comprises editors that are tailored to particular visual domain-specific languages and transformation tools that transform models expressed in one domain-specific language into a different language for further processing. Mark Minas has published many papers in particular on automatically creating visual editors from language specifications based on graph grammars or meta-models.
Takashi Nagamatsu received the B.E. and M.E. degrees in Electrical Engineering from Kyoto University, Japan, in 1994 and 1996, respectively. In 1996, he joined Mitsubishi Heavy Industries Ltd. In 1999, he joined Kyoto University as a Research Associate. In 2000, he moved to Kobe University
349 About the Contributors
of Mercantile Marine and is presently an Assistant Professor at Kobe University. He received the Ph.D. degree in Energy Science from Kyoto University, Japan, in 2004. He is involved in research on human- computer interaction, and so on.
Ademar Virgolino da Silva Netto is a doctorate student at Federal University of Campina Grande (UFCG), in Brazil. He received his Electrical Engineer degree from UFCG, in 2008, and his Master degree in Electrical Engineering from UFCG in 2010. He is a lecturer at the Information System De- partment at the private institution FACISA-CESED, since 2011. He is one of the shareholders of the company INTERFACEIS Technology and Automation Consultancy. He is a member of the Human Machine Interface Group (GIHM—Research Groups at CNPq—Brazil). His research interests include human-computer interaction, product usability evaluation, and industrial operator training.
Anton Nijholt received his MSc in Mathematics and Computer Science (1974) from Delft University of Technology and his PhD in Computer Science from the Vrije Universiteit Amsterdam. He has held positions at various universities in Canada, Belgium, and the Netherlands. Since 1989, he has been a Full Professor of Computer Science at the University of Twente (Enschede, The Netherlands). He is now member of the Human Media Interaction research group at the Department of Computer Science of the University of Twente. Nijholt is author of numerous journal papers and book chapters. He has edited books and special issues of journals on parsing theory, artificial intelligence, interactive entertainment, and brain-computer interfaces. His current interests include multimodal interaction, affective computing, entertainment computing, and brain-computer interfacing.
Domenico Polimeno is a MSc student at Faculty of Psychology of the Sapienza University of Rome. He obtained a BA in Experimental Psychology at the Sapienza University of Rome. After six years in the IT industries as a Programmer and Web Developer, he is now a consultant in the field of User Experience and Applied Psychology. His fields of interest are HCI, usability engineering, accessibility, general psychology, cognitive ergonomic. He is a member of CognitiveLab research team of University of Perugia (www.cognitivelab.it).
Stephen Prior gained a BEng Mechanical Engineering degree, in 1987, and a PhD in Rehabilita- tion Robotics from Middlesex University, London, in 1993. He is a Chartered Mechanical Engineer, Corporate Member of the IMechE, and Fellow of the Higher Education Academy. His research interests are in the areas of Mechatronics, Autonomous Unmanned Systems, Robotics, and Design Education. He was the project leader for the MoD Grand Challenge i-Spy team in 2008 and is currently leading a team in the DARPA UAV Forge competition 2011. He is the Director of the Autonomous Systems Lab at Middlesex University which designs, develops and manufactures nano unmanned aerial systems for the military and security forces in collaboration with BCB International Ltd., http://www.eis.mdx.ac.uk/ research/robotics/.
Mathieu Raynal is an Assistant Professor and teaches Computer Science at University of Toulouse, since 2006. He is a member of the ELIPSE team in the IRIT lab. His research in Human Computer Interaction focuses on model, design, and evaluation of new text input systems and pointing devices for contexts in which these interactions are difficult (disability or mobility) or new interaction spaces such as
350 About the Contributors
3D virtual environments. His current research projects include the study of soft keyboards augmented by character and word predictions systems, and he is particularly interested in modeling user performance in pointing and text input tasks.
Johan H. C. Reiber received his M.Sc. EE-degree from the Delft University of Technology in 1971 and his M.Sc and Ph.D. from Stanford University, USA, in 1975 and 1976, respectively. In 1977, he founded the Division of Image Processing (LKEB) at the Thoraxcenter, Erasmus University in Rotter- dam, and continued these activities at the Department of Radiology, Leiden University Medical Center (LUMC) in the Netherlands, since 1990. Since 1995, he has been Professor of Medical Image Processing at the LUMC. In 2000, he became a member of the Royal Netherlands Academy of Arts and Sciences (KNAW). He is (co)-author of more than 660 scientific papers, and co-author/editor of 15 books. He is editor-in-chief of the International Journal of Cardiovascular Imaging. In 2004, he became an IEEE Fel- low for his contributions to medical image analysis and its applications. Other fellowships include those of the European Society of Cardiology (FESC, 1988) and the American College of Cardiology (FACC, 2010). His research interests include (knowledge guided) image processing and its clinical applications.
Jean-Paul Sansonnet received a PhD degree in Computer Science in 1977 and a full Doctorate of State in 1982 from the University of Toulouse, France, for his research on early Lisp-Machines. Then he joined the Alcatel Research Centre in Paris for six years where he developed new architectures for Artificial Intelligence Applications. In 1988, he became CNRS Research Director at the CNRS-LRI Labo- ratory in Paris and worked on massively Distributed Artificial Intelligence architectures and languages. Since 2000, he is Senior Research Director at CNRS-LIMSI in Paris, where he heads the Interaction research group. His current research is related to Conversational Agents, which is dedicated to the study of communicative interaction, with strong semantic and linguistic components, between human and/or software agents in mediated information systems.
Marcello Sarini was born in Milan (Italy) in 1968. He received a Degree in Computer Science from the University of Milano, in 1997, and a PhD in Computer Science from the University of Torino in 2003. Since 2003, he has been with the University of Milano-Bicocca, Italy, where he is an Assistant Professor in Computer Science. His research interests focus on the analysis and design of technologies to support collaboration, communication, coordination, and knowledge sharing among human practitioners in complex work settings such as hospitals and biological laboratories. In particular, he is involved in a research agenda to exploit a human-centered approach, on the one hand, to investigate the relevant factors for the acceptance of collaboration technology by end users; and on the other hand, to design social visualization mechanisms to facilitate the acceptance of such technology.
Hiroshi Sato received his BE in Information Science from Kwansei Gakuin University in 2010. He is currently a master course student in Graduate School of Science and Technology, Kwansei Gakuin University. He is interested in gaze interaction, and so on.
Daniel Scherer was born in 1977 in Novo Hamburgo, Rio Grande do Sul, Brazil. Since 2010, he has been lecturing on Human-Computer Interface Project in the Computer Department at the State University of Paraiba. There he is the course director of the teaching degree in Computer Sciences. He is a research
351 About the Contributors
fellow in the Human Machine Interface Group (GIHM) at Federal University of Campina Grande. He has a BS in Computer Science from the Centro Universitário Feevale and a MSc. in Computer Sciences. He also holds a Doctorate in Electrical Engineering from the Federal University of Campina Grande. His research focuses on human-computer interaction, human error studies. Currently he leads the Research Group on Computer Education at the State University of Paraiba.
Siu-Tsen Shen has studied widely, gaining her Masters degree in Industrial Design Research from the Design Academy of Eindhoven, and her PhD in Design from Goldsmiths College, University of Lon- don. She is currently an Associate Professor in Multimedia Design at the National Formosa University, Taiwan. Her research interests lie in the areas of HCI, User-Centred Design, Cross-Cultural Research, User Interface Design, and Design Team Formation using Personality Type. She has taught on a number of different programmes including Introduction to Multimedia Design, Creative Thinking and Design Methods, Cognitive Psychology, and Emerging Technology.
Minyoung Song is currently a Ph.D. candidate in Learning Technologies at the School of Education in the University of Michigan. Prior to studying Learning Technologies, she studied Human-Computer Interaction at the School of Information of the University of Michigan, where she earned the degree of Masters in Science in Information. She holds B.A. in Education and Computer Science from Ewha Women’s University in Seoul, Korea. Her main research topic is renovating and designing educational technologies by incorporating multimodal interfaces. Her other research interest includes augmented reality, information visualization, and psychometrics.
Peter Sosnin was born in Ulyanovsk in the USSR in 1945. He graduated from the Ulyanovsk Polytechnic Institute (1968). His employment experience included the Ulianovsk Polytechnic Institute and Ulyanovsk State Technical University. Sosnin defended full doctor degree in Moscow Aviation Institute (1994). His research interests focus on Artificial Intelligence Applications. He is the author and co-author of about 300 publications (including 9 monographs). He has been the scientific adviser of over 50 M.Sc. theses, as well as 19 Ph.D. dissertations and 2 Doctors dissertations. Professor Sosnin is a member of European Association of Artificial Intelligence, a chair of the Ulyanovsk affiliate of the Russian Artificial Intelligence Association, an active member of 3 dissertation boards. He is a Member of IEEE, Computer Society, and ACM.
Jeremiah D. Still is an Assistant Professor in the Department of Psychology at Missouri Western State University. He is director and developer of the first Human Factors graduate program in Missouri. Their Masters of Applied Science curriculum combines MBA and HCI coursework. Jeremiah received his Ph.D. from Iowa State University in Human-Computer Interaction. His research is driven by a desire to help designers make products better. He focuses on understanding human-centered design from a cognitive viewpoint: how a user will perceive, process, and respond to a product’s design. Jeremiah’s recent projects draw from cognitive theories to improve product design theories and methodologies. For further information please visit: JeremiahStill.info.
Avan Suinesiaputra finished his undergraduate study in Computer Science (Institut Teknologi Band- ung, Indonesia), graduate study in Computational Science (University of Amsterdam, the Netherlands)
352 About the Contributors
with Cum Laude, and doctoral study in Medical Imaging (University of Leiden, the Netherlands). His thesis focused on a computer-aided diagnosis method for cardiac MRI by using statistical shape analysis. He worked as a post-doc researcher at Leiden University Medical Center, the Netherlands, in a project to develop a semi-automated segmentation method for carotid arteries from MRA images. He recently joined the University of Auckland, New Zealand, as a fellow researcher to work on the Cardiac Atlas Project. His main research interests include model-based image analysis, statistical shape analysis of medical data and probabilistic methods for computer-aided diagnosis.
Betsy van Dijk took a MSc degree in Mathematics at the Radboud University Nijmegen and a PhD in Computer Science and Educational Technology at the University of Twente in Enschede, The Netherlands. She worked as a researcher and teacher at Nijmegen University and Arnhem University of Applied Sciences. At this moment, she is an Assistant Professor at the University of Twente in the Human Media Interaction Research Group of the Department of Computer Science. She works in the area of human-computer interaction where she focuses on user experience design and evaluation, mul- timodal interaction, human-robot/virtual agent interaction, and interaction in smart environments. She is involved in several national and international research projects.
Boris van Schooten earned his MSc degree in Computer Science at the University of Twente, Netherlands, in 1997. He worked as a PhD student at the same university and obtained his PhD degree in 2003 with a thesis titled “Development and Specification of Virtual Environments.” In the period of 2004 to 2010, he worked as a postdoc researcher on multimodal question answering dialogue systems and visualization of and interaction with 3D medical images. Right now he works as a Software En- gineer for Roessingh Research and Development developing innovative telehabilitation software. His research interests include novel input and output devices, visualizations, human-computer interaction, and software engineering.
Maria de Fatima Queiroz Vieira is an academic with experience in industrial automation. She is currently Associate Professor in the Department of Electrical Engineering at the Federal University of Campina Grande (UFCG), Brazil. She holds first degrees in Physics and Electronic Engineering, an MSc degree in Electronic Engineering (UFCG) and a PhD in Electrical and Electronic Engineering (UK). Her recent research focuses on ergonomic aspects of human-machine interfaces in automated industrial systems and on human error studies. Her work has been applied to the Electricity Supply Industry. She works in collaboration with research groups in France, at the Department of Industrial Engineering, University of Marseille, and with the group of Cognitive Ergonomics, University of Provence. She is also an Honorary Senior Research Fellow in CeSIP at the University of Strathclyde, UK. Since 1986, she has led the Human Interface Laboratory at UFCG and the Human Interface Research Group.
Qing Wang, Ph.D. in Computer Science and Member of SIGCHI, experienced researcher on Hu- man Computer Interaction, User Experience, Collaborative Software, and Interoperability of Enterprise Software and Application, and especially interested in utilizing browser history on collaboration. Assis- tant Professor of School of Software, Sun Yat-Sen University, teaching courses on Web Programming, Software Engineering, Software Analysis and Design, and Software Engineering Training. Over ten
353 About the Contributors
years’ experience in the design and development of software. Proficient in JEE and Web 2.0. Seasoned in software project management, especially in Agile and XP software processes and best practices.
Hiroki Yamada was born in Kanagawa, Japan, in 1984. He received the B.Sc. and M.Sc. degrees from Osaka University in 2007 and 2009, respectively. He is currently a Ph.D. candidate at Research Center for Advanced Science and Technology, The University of Tokyo. He is with Cyber Interface Lab (Hirose-Tanikawa Laboratory), which studies virtual reality, human interface, and multimodal interfaces since 2009. His research interests include product design, information visualization, tangible user inter- face, and media arts. He established and works as a researcher at Tokyo Interaction Center, a nonprofit operation which promotes collaborations between designers, researchers, engineers, and artists since 2010.
Michiya Yamamoto received his BE in Electrical Engineering from Kyoto University, in 1997, ME and doctoral degrees in Energy Science from Kyoto University, in 1999 and 2002, respectively. Since 2002, he is working as an Assistant Professor at Okayama Prefectural University. In 2009, he moved to Kwansei Gakuin University as an Associate Professor. His research interests are embodied interaction and communication support, and so on.
Huahai Yang is a Cognitive Psychologist and Computer Scientist with a specialization in human- computer interaction; he is currently a Research Staff Member in the Computer Science Department of IBM Research – Almaden, San Jose, California. He has a B.S. in Psychology from East China Normal University and a M.S. in Engineering Psychology from Institute of Psychology, Chinese Academy of Sciences. He earned his Ph.D. in Information from School of Information, University of Michigan – Ann Arbor. He is interested in theoretical and cognitive issues in human-computer interaction, with an emphasis on the combination of formal and empirical approaches. He is also keen on designing and developing advanced user interface systems for managing complex information.
Zhiquan “ZQ” Yeo is an experienced Software Developer and User Experience Practitioner. He is also experienced in Human-Computer Interaction research and has published several papers at the Association for Computing Machinery’s CHI conference. Zhiquan has a variety of research interests, including interaction methods, novel sensor systems, as well as visual and emotive interfaces. He has worked at Disney Research Pittsburgh, where he worked on sensing systems for interaction. Zhiquan has also founded, and worked for, several startup companies, where he worked on web development and iOS applications. He is currently a User Experience Analyst at Bloomberg LP, where he works with a team of user experience professionals to develop software. Zhiquan obtained his B.Sc. in Computer Science and Masters in Human-Computer Interaction from Carnegie Mellon University in 2009 and 2010, respectively.
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