Duranceau, E., & Anderson, I. (2009). Author-rights language in library content licenses. Research Library Issues: A Bimonthly Report from ARL, CNI and SPARC, 263, 33-37. Retrieved September 25, 2012, from http://www.arl.org/bm~doc/rli-263-author-rights.pdf.
Fry, J., Oppenheim, C., Probets, S., Creaser, C., Greenwood, H., Spezi, V., & White, S. (2009). PEER behavioural research: Authors and users vis-à-vis journals and repositories. Baseline report. Retrieved September 25, 2012, from http://www.peerproject.eu/fileadmin/media/reports/Final_revision_-_behavioural_baseline_report_-_20_01_10.pdf.
Fry, J., Probets, S., Creaser, C., Greenwood, H., Spezi, V., & White, S. (2011). PEER behavioural research: Authors and users vis-à-vis journals and repositories. Final report. Retrieved September 25, 2012, from http://www.peerproject.eu/fileadmin/media/reports/PEER_D4_final_report_29SEPT11.pdf.
JISC (2012). The value and benefit of text mining to UK further and higher education. Digital infrastructure. Retrieved September 25, 2012, from http://bit.ly/jisc-textm.
Ramirez, M., & Hanlon, A. (2011). Asking for permission: A survey of copyright workflows for institutional repositories, portal: Libraries and the Academy 11(2), 683-702. Retrieved September 25, 2012, from http://works.bepress.com/marisa_ramirez/18/.
Schmidt, B. (2012). National licenses and open access in Germany, COAR case studies - Open access in licensing. To be published on www.coar-repositories.org.
Swan, A., & Brown, S. (2005). Open access self-archiving: An author study. Key Perspectives. Retrieved September 25, 2012, from http://eprints.soton.ac.uk/260999/1/jisc2.pdf.
Times Higher Education (2012). Wellcome Trust gets tough on open access, 29 March 2012. Retrieved September 25, 2012, from http://www.timeshighereducation.co.uk/story.asp?storycode=419475.
SHERPA ROMEO http://www.sherpa.ac.uk/romeo, http://www.sherpa.ac.uk/romeo/statistics.
DULCINEA http://www.accesoabierto.net/dulcinea.
http://scpj.tulips.tsukuba.ac.jp.
ARL http://www.arl.org/resources/pubs/rli/archive/rli263.shtml.
http://authorrights.wordpress.com/.
JISC NESLi2 Model licenses http://www.jisc-collections.ac.uk/Help-and-information/How-Model-Licences-work/NESLi2-Model-Licence-/.
German Research Foundation (DFG) http://www.dfg.de/foerderung/programme/infrastruktur/lis/formulare_merkblaetter/index.jsp, download form 12.18 e, No. 23.
National Licenses in Germany http://www.nationallizenzen.de/tools/open-access-rechte.xls/view .
SWORD http://swordapp.org/ .
PEER http://www.peerproject.eu/.
OpenAIRE www.openaire.euhttp://www.peerproject.eu/ .