1. Towards a mapping of the field of e-learning;Alexander,2006
2. Technology, E-Learning and Distance Education;Bates,2005
3. Effective Teaching with Technology in Higher Education;Bates,2003
4. Scholarship Reconsidered: Priorities of the Professoriate;Boyer,1997
5. Diagnostic models for procedural bugs in basic mathematical skills;Brown;Cognitive Science,1978