OER Knowledge CloudReport2006Wiley, David A.OER historyOER projectsCreative CommonsengOrganisation for Economic Co-operation and Development1-3A brief history of OER, followed by a discussion of the current state of OER trends as well as information on OER development and use.http://www.oecd.org/dataoecd/19/26/36224377.pdfhttp://www.oecd.org/dataoecd/19/26/36224377.pdf36224377.pdf