Richard Seitmann, Ketten der Wissensgesellschaft - Der Kulturkampf über den Zugang zu wissenschaftlichen Veröffentlichungen verschärft sich, c't, May 29, 2006, pp. 190-99. Not online or OA, at least so far. (Thanks to netbib.)
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.
