[1] Cape Town Open Education Declaration (2008) www.capetowndeclaration.org/read-the-declaration
[2] Butcher, N. (2011) A Basic Guide to Open Educational Resources (OER). Commonwealth of Learning, Vancouver. http://www.col.org/PublicationDocuments/Basic-Guide-To-OER.pdf
[3] Annand, D. (2008) Learning Efficacy and Cost-Effectiveness of Print versus E-Book Instructional Material in an Introductory Financial Accounting Course. Journal of Interactive Online Learning, 7.
http://www.ncolr.org/issues/jiol/v7/n2
[4] Hilton, J., Wiley, D., Stein, J. and Johnson, A. (2010) The Four ‘R’s of Openness and ALMS Analysis: Frameworks for Open Educational Resources. Open Learning, 25, 37-44.
http://dx.doi.org/10.1080/02680510903482132
[5] Bossu, C. and Tynan, B. (2011) OER: New Media on the Learning Landscape. On the Horizon, 19, 259-267. http://dx.doi.org/10.1108/10748121111179385
[6] Downes, S. (2007) Models for Sustainable Open Educational Resources. Interdisciplinary Journal of Knowledge and Learning Objects, 3, 29-44.
[7] Amiel, T. (2013) Identifying Barriers to the Remix of Translated Open Educational Resources. International Review of Research in Open and Distance Learning, 14, 126-144.
http://www.irrodl.org/index.php/irrodl/article/view/1351
[8] De Langen, F. (2013) Strategies for Sustainable Business Models for Open Educational Resources. International Review of Research in Open and Distance Learning, 14.
http://www.irrodl.org/index.php/irrodl/article/view/1533/2485
[9] Ives, C. and Pringle, M. (2013) Moving to Open Educational Resources at Athabasca University: A Case Study. International Review of Research in Open and Distance Learning, 14.
http://www.irrodl.org/index.php/irrodl/article/view/1534/2486