From PCG Blog:

During the Allen Press Emerging Trends in Scholarly Publishing Seminar held in Washington, DC last month, PCG’s Emilie Delquié presented an overview of how the Patron Driven Acquisition model is evolving in the library market.

After a brief introduction of how PDA works, she examined some of the opportunities and challenges this new business model presents to publishers and librarians alike. Her presentation along with the other interesting talks given that day can be found online at