@techreport{ofsted_virtual_2009, title = {Virtual learning environments: an evaluation of their development in a sample of educational settings}, author = {Ofsted}, year = {2009}, keywords = {{GT3}, prea2k30}, url = {http://www.ofsted.gov.uk/Ofsted-home/Publications-and-research/Browse-all-by/Documents-by-type/Thematic-reports/Virtual-learning-environments-an-evaluation-of-their-development-in-a-sample-of-educational-settings} }