1. “An Embedding of a Mixture Space in a Vector Space,” The RAND Corporation, Research Memorandum RM-697, October 4, 1951.
2. “Multidimensional Utilities,” in , and (eds.), Decision Processes, John Wiley and Sons, 1954, pp. 167–186;
3. also the RAND Corporation, Paper P-336, May, 1953.
4. An Axiomatic Approach to Measurable Utility
5. also The RAND Corporation, Paper P-319, August 12, 1952.