1. , and , Theory of Scheduling (Addison-Wesley, 1967).
2. “Scheduling a Production Line to Minimize Maximum Tardiness,” Management Sciences Research Project, University of California, Los Angeles, Research Rept. No. 43.
3. “Various Optimizers for Single Stage Production,” Nav. Res. Log. Quart. 3, 59–66 (Mar. -June 1956).