1. Interative Cable TV and Social Services;Brownstein;Journal of Communications, The Annenberg School of Communications,1978
2. Cummings, Martin M., Director, National Library of Medicine. Address before The Interagency Committee on Automatic Data Processing, Washington, D.C. December 9, 1980.
3. Committee on House Administration, U.S. House of Representatives, Digital Data Communications Network System Description, December 17, 1980.
4. Heald, Karen A., Paper presented at the National Workshop for State Directors of Adult Education, New Orleans, Louisiana, October 8, 1980.