4Peter Williams (2000),Defining distance education roles and competencies for higher education institutions :A computer mediated Delphi study. Unpublished dissertation: Texas A&M University.
5Regina Schoenfeld-Tacher & Kay A Persichitte(2000), "Differential skills and competencies Required of Faculty Teaching Distance Education Courses". International Journal of Educational Technology, vol:2(1)http://www.ao.uiuc.edu/ijet/v2n 1/schoenfeld-tacher/index.html.
6Thach, E C, & Murphy, K L(1995) Competencies for distance education professionals. Educational Technology. Research and Development, vol: 43(1), pp57-79.
7Ally M , Coldeway D O. (1999), Establishing Competencies and Curricula for the Distance Education Expert at the Master's Level,Journal of Distance Education, vo1:14(1), pp75-88.
8Peter Kinyanjui(1990). The Training of Staff for Distance Education Systems: A Continuing Process, The Commonwealth of Learning Perspectives on Distance Education: report of a Round Table on Training Distance Educators convened by The Commonwealth ofLearning in Vancouver, April 2-6, 1990, 11-15.