Howard, Ronald (1966). "Information Value Theory". IEEE Transactions on Systems Science and Cybernetics. 2 (1): 22–26. doi:10.1109/tssc.1966.300074. ISSN0536-1567.
Kuhn, H. W. (1953), "11. Extensive Games and the Problem of Information", in Kuhn, Harold William; Tucker, Albert William (eds.), Contributions to the Theory of Games (AM-28), Volume II, Princeton University Press, pp. 193–216, doi:10.1515/9781400881970-012, ISBN9781400881970{{citation}}: ISBN / Date incompatibility (help)
Howard, Ronald (1966). "Information Value Theory". IEEE Transactions on Systems Science and Cybernetics. 2 (1): 22–26. doi:10.1109/tssc.1966.300074. ISSN0536-1567.
