5UNESCO. Forum on the Impact of Open Course- ware for Higher Education in Developing Countries [ DB/OL ] .http ://www.unesco.org/search/search_en. html, 2012-04-15.
6OECD. Giving Knowledge for Free: the Emergence of Open Educational Resources [M]. Paris: OECD Publishing ,2007.
7OCW Consortium. What is Open Course Ware? [EB/OL]. http://www.ocwconsortium.org/en/abou- tus/whatisocw,2012-06-18.
8Peter Suber. Open Access Overview[EB/OL]. http://www.earlham.edu/~peters/fos/overview.htm, 2012- 06-28.
9Hamel, R E. The dominance of English in the in- ternational scientific periodical literature and future of language use in science [J]. AILA view,2007,20. the Re-.
10Kaido Kikkas, et al. Open Courses: The Next big Thing in eLearning? [EB/OL]. https://oerknowl- edgecloud.com/?.q =content/open -courses -next - big-thing-elearning, 2012-06-18.
