Assessing cost/benefits of research and development investments. - William B. Rouse; Kenneth R. Boff; Beverly G. Sutley Thomas (IEEE Trans. Syst. Man Cybern. Part A, 1997)

Knowledge maps for knowledge mining: application to R&D/technology management. - William B. Rouse; Beverly G. Sutley Thomas; Kenneth R. Boff (IEEE Trans. Syst. Man Cybern. Part C, 1998)