None of these resources came up specifically during the talk, but they're all useful and relevant to the topics at hand:

The Rights of Readers and the Threat of the Kindle, presentation by Matthew Goins and Alycia Sellie, 4/1/11

ReadersBillofRights.info website, also Alycia and Matt

CrimethInc. State of the Union Address, 3/30/11 (discusses their publishing and pricing plan)

Tim O’Reilly on Piracy, Tinkering, and the Future of the Book, interview with Jon Bruner, 3/25/11

A Digital Library Better Than Google's by Robert Darnton, 3/23/11

Colorado Publishers and Libraries Collaborate on Ebook Lending Model by Michael Kelley, 3/17/11

Creativity Without Copyright: Anarchist Publishers and Their Approaches to Copyright Protection by Debora Halbert, 7/15/09