1. Evolution of the world wide web: From WEB 1.0 to WEB 4.0;Aghaei;International Journal of Web & Semantic Technology,2012
2. Engaging with massive online courses;Anderson,2014
3. MOOC pedagogy: Gleaning good practice from existing MOOCs;Bali;Journal of Online Learning and Teaching,2014
4. The semantic web;Berners-Lee;Scientific American,2001
5. Research directions on semantic web and education;Bittencourt;Interdisciplinary Studies in Computer Science,2008