Panel presentation (2013) at Columbia University as part of Research without Borders programming that discusses the requirements of the public access directive and the publisher (CHORUS) and library (SHARE) responses to the directive.
Table summarizing major US Research funder open access requirements for publications and data, and links to information on related journal requirements.
Article (2016) on public access mandates in the context of the larger open access initiative. Nice overview of the issues and current state of programs and initiatives to further the principles of open access.
2013 Charleston Conference presentation slides on how libraries can support public access. See also the accompanying paper at http://docs.lib.purdue.edu/charleston/2013/Communication/2/