Just a few links really, call it self-education…
There’s a new popular book out about some of the issues. Viral Spiral by David Bollier. (also exists as free pdf download).
And The Access Principle is a bit of a classic (if anything can be after just four years). Free pdf requires registration.
A real world case study I found illuminating, on the Canadian Journal of Sociology.
Read also:
Open access to publicly funded knowledge
Four Cultures 
One thought on “More on Open Access journals”