RESEARCH ARTICLE Open access availability of Catalonia research output: Case analysis of the CERCA institution, 2011-2015 1 1,2³ 1,2³ Anna RoviraID *, Cristo bal UrbanoID , Ernest Abadal 1 Department of Librarianship, Information Science and Audiovisual Communication, University of Barcelona, Barcelona, Spain, 2 Research Center on Information, Communication and Culture, University of Barcelona, Barcelona, Spain a1111111111 ³ These authors are joint senior authors on this work. a1111111111 *
[email protected] a1111111111 a1111111111 a1111111111 Abstract The open access availability of publications by Catalonia's CERCA research centres was analysed to determine the extent to which authors use open access journals, repositories, OPEN ACCESS social networks and other websites to disseminate their research results. A sample of 3,730 Citation: Rovira A, Urbano C, Abadal E (2019) journal articles published by authors from CERCA research centres between 2011 and Open access availability of Catalonia research 2015 and available on Web of Science (out of a total output of 44,423) was analysed to iden- output: Case analysis of the CERCA institution, tify how many were available in open access, full-text format. The results revealed that 2011-2015. PLoS ONE 14(5): e0216597. https:// 75,8% of the total (2,828 articles) had at least one version available in open access, but just doi.org/10.1371/journal.pone.0216597 52% (1,940 articles) had at least one version available in either journals (whether pure or Editor: Gemma Elizabeth Derrick, Lancaster hybrid open access journals or those with embargo periods) or repositories, a finding that University, UNITED KINGDOM highlights the powerful role played by academic social networks in the sharp increase in Received: October 6, 2018 open access availability.