1. Chapter XXI o;Dantzig,1951
2. “Application of the Simplex Method to a Variety of Matrix Problems,” Symposium on Linear Inequalities and Programming, DC/S Comptroller, Headquarters, USAF, Washington, D. C., 1952, pp. 28–55.
3. and , “An Introduction to Linear Programming.” John Wiley and Sons, Inc., N. Y., 1953.
4. On the solution of the caterer problem