1. Open Journal Systems <http://pkp.sfu.ca/?q=ojs>; Scholarly Exchange <http://www.scholarlyexchange.org/>; See for example Kevin Guthrie and Roger C. Schonfe, “What Do Faculty Think of Electronic Resources? Findings from the 2003 Academic Research Resources Study” Kevin Guthrie and Roger C. Schonfel <CNI_Guthrie_What.ppt>.
2. Richard Poynder, “The Basement Interviews: Peter Suber,”  31 <http://poynder.blogspot.com/2007/10/basement-interviews-peter-suber.html> [accessed 20 March, 2008]
3. <http://www.culturemachine.net/csearch>
4. http://www.oapen.com/
5.http://yoowe.ibi.hu-berlin.de/survey/index.php?sid=39175&token=35111927&lang
6.http://eprints.ecs.soton.ac.uk/12906/
7. John Willinsky, The Access Principle : The Case for Open Access to Research and Scholarship (Cambridge, Mass.: MIT, 2006) xii.