5Franklin and van Harmelen(2007). Web 2.0 for Content for Learning and Teaching in Higher Education[EB/OL].http://www.jisc.ac.uk/media/documents/prograrnmes/digitalrepositories/web2 -content -learning-and-teaching.pdf[2009-09-10].
6Dowries, S. (2007). Emerging Technologies for Learning:Learning networks in practice [EB/OL].http://partners.becta.org.uk/page_documents/ research/emerging_technologies07_chapter2.pdf.2009-11-10.