A few references you missed, Andree:Swan, A; Gargouri, Y; Hunt, M; & Harnad, S (2015) Open Access Policy: Numbers, Analysis, Effectiveness. Pasteur4OA Workpackage 3 Report. http://eprints.soton.ac.uk/375854/ Harnad, S (2015) Open Access: What, Where, When, How and Why. In: Ethics, Science, Technology, and Engineering: An International Resource eds. J. Britt Holbrook & Carl Mitcham, (2nd edition of Encyclopedia of Science, Technology, and Ethics, Farmington Hills MI: MacMillan Reference) http://eprints.
soton.ac.uk/361704/ Harnad, S (2015) Optimizing Open Access Policy. The Serials Librarian, 69(2), 133-141 http://eprints.soton.
ac.uk/381526/ SHVincent-Lamarre, P, Boivin, J, Gargouri, Y, Larivière, V & Harnad, (2016) Estimating Open Access Mandate Effectiveness: The MELIBEA Score.Journal of the Association for Information Science and Technology (JASIST) 67 (in press) http://eprints.soton.
ac.uk/370203/