1. Graph Theory, An Algorithmic Approach, Academic Press, New York, 1975.
2. A note on two problems in connexion with graphs
3. An Appraisal of Some Shortest-Path Algorithms
4. “Minimum Distance, Minimum Turn Vehicle Routes,” in preparation.
5. “PRIMS, An Interactive System for the Design of Hybrid Circuit Layout,” Proc. of the Third Annual Conference on Computer Graphics, Interactive Techniques and Image Processing, Philadelphia, 1976, pp. 293–301.