OECD CER Jun 2005
"In 2005 OECD’s Centre for Educational Research and Innovation (CERI) launched a 20-month study to analyse and map the scale and scope of initiatives regarding "open educational resources" in terms of their purpose, content, and funding.[14] The report "Giving Knowledge for Free: The Emergence of Open Educational Resources",[15] published in May 2007, is the main output of the project, which involved a number of expert meetings in 2006..."