OER Knowledge CloudConference PaperAnalysing the development of institutional policies for sustainability and quality of OERs with a focus on the Australian contextAnalysing the development of institutional policies for sustainability and quality of OERs with a focus on the Australian context20102010/11Bossu, CarinaAustraliaenhttp://wikieducator.org/images/2/2e/Carina_Bossu.pdfhttp://wikieducator.org/images/2/2e/Carina_Bossu.pdfAustralia