1. History and issues of distance learning;Banas;Public Administration Quarterly,1998
2. Barab , S. Ma Kinster , J. Scheckler , R. Designing system dualities: Characterizing online community S. Barab R. Kling J. Gray Designing for virtual communities in the service of learning Cambridge, MA Cambridge University Press
3. Bielaczyc , K. 2001 Designing social infrastructure: The challenge of building computer-supported learning communities Euro-CSCL 2001 Conference
4. Bourke Distance Education Centre 2002 Bourke School of Distance Education http://www.bourkep-d.schools.nsw.edu.au/index.htm
5. Gaining perspective for the future of distance education from early leaders;Bunker;American Journal of Distance Education,1998