Barriers to Online Teaching in Post-Secondary Institutions: Can Policy Changes Fix It?
http://www.westga.edu/~distance/Berge12.html

Literature Review - Faculty Participation in Online Distance Education: Barriers and Motivators
http://www.westga.edu/~distance/ojdla/spring81/maguire81.htm

Technology in Techer Education: Faculty Visions and Decision Making
http://center.uoregon.edu/ISTE/uploads/NECC2005/KEY_6447637/Swain_SwainNECC2005_RP.pdf