1. S.N. Afriat, Logic of choice and economic theory (Clarendon Press), to appear.
2. A. Aho, J. Hopcroft and J. Ullman, Data structures and algorithms (Addison-Wesley, Reading, MA, 1983).
3. Technical Report SOL 83-21;G.B. Dantzig,1983
4. R. Dorfman, P.A. Samuelson and R.M. Solow, Linear programming and economic analysis (McGraw-Hill, New York, 1958).
5. B.C. Eaves, “A finite algorithm for the linear exchange model”, Journal of Mathematical Economics 3 (1976) 197–203.