Norm Medeiros, Of budgets and boycotts: the battle over open access publishing, OCLC Systems and Services, 2004. Only this abstract is free online, at least so far: "This article recounts the history of electronic journals, and the evolution of library processes to manage them. The article reviews recent controversies regarding the future of electronic publishing, and describes one important and innovative electronic publisher, the Public Library of Science."
The open access movement:
Putting peer-reviewed scientific and scholarly literature
on the internet. Making it available free of charge and
free of most copyright and licensing restrictions.
Removing the barriers to serious research.
I recommend the OA tracking project (OATP) as the best way to stay on top of new OA developments. You can read the OATP feed on a blog-like web page or subscribe to it by RSS, email, or Twitter. You can also help build the feed by tagging new developments you encounter.