1. Findler, N. V., H. Klein, W. Gould, A. Kowal and J. Menig: Studies on Decision Making Using the Game of Poker (Proc. IFIP Congress 71 Book TA-7, pp. 50–61, Ljubljana, Yugoslavia, 1971 )
2. Findler, N. V.: Computer Experiments on Forming and Optimizing Heuristic Rules (Proc. of NATO Symposium on Human Thinking - Computer Techniques for Its Evaluation, St. Maximin la Ste. Baume, France, 1971; Published as Elithorn and Jones (Eds.): Artificial and Human Thinking by Elsevier, Amsterdam, 1973 )