____. 1992a. "What is Holding Up the Glass Ceiling? Barrier to Women in the Science and Engineering Workforce." Occasional Paper 92-3. Washington, DC: Commission on Professionals in Science and Technology.
____. 1992b. "Supply and Demand in Science and Engineering." Occasional Paper 91-4. Washington, DC: Commission on Professionals in Science and Technology.
____. 1993. "Setting the Record Straight: Shortages in Perspective." Occasional Paper 92-4. Washington, DC: Commission on Professionals in Science and Technology.