1. , and , “A Primal Dual Algorithm,” The RAND Corporation, Paper P-778, December 5, 1955(
2. to appear in and (eds.), Contributions to Linear Inequalities and Related Topics, Annals of Mathematics Study No. 38, Princeton University Press, Princeton, N. J.).
3. and , “A Simple Algorithm for Finding Maximal Network Flows and an Application to the Hitchcock Problem,” The RAND Corporation, Paper P-743, September 26, 1955,
4. “A Combinatorial Algorithm for the Assignment Problem,” Issue 11 of Logistics Papers, George Washington University Logistics Research Project