"November 1990". "This paper is based on materials contained in E.B. Roberts, Entrepreneurs and High-Technology, Lessons from M.I.T. and Beyond (New York: Oxford University Press, forthcoming 1991)."

"February 1995 [i.e. 1993]. -- Revised May 1995." "Forthcoming, IEEE transactions on engineering management." Title of original version: Evaluating communications in product development organizations, by Mark D. Morelli and Steven D. Eppinger.