1. Bond S. Telecommunications-Based Distance Learning: A Guide for Local Educators. Research Report. Southeastern Educational Improvement Laboratory, Research Triangle Park, NC. Sponsored by the Office of Educational Research and Improvement, Washington, D.C.1987.
2.
2. McNelly D. Telecommunications Technology and Education: A Study Identifying Appropriate Telecommunications Systems for Program Improvement in Postsecondary Vocational Education in Georgia. Final Report: Research Report. Georgia University, Division of Vocational Education. Georgia State Board for Postsecondary Vocational Education, Atlanta, June 1987.
3.
3. Weeks JP. Continuing Professional Education Delivery Systems. Pennsylvania State Univ., University Park, Office of Continuing Professional Education, April 1987.