1. Morgan R. P., Singh J. P., Rothenberg D. and Robinson B. E. “Large-Scale Educational Telecommunications Systems for the U.S.: An Analysis of Educational Needs and Technological Opportunities,” Memorandum No. CG 75/1, (411 pp.) Center for Development Technology, Washington University, St. Louis, 1975.
2. Robinson B. “A Delphi Forecast of Technology in Education,” M. A. Thesis, Program in Technology and Human Affairs, Washington University, Report No. (R)T-73/l, (129 pp.) August, 1973.