Statistical Analysis of the Demand for Food: Examples of Simultaneous Estimation of Structural Equations M. A. Girshick; Trygve Haavelmo Econometrica 1947 15(2), 79
Bayes and Minimax Solutions of Sequential Decision Problems K. J. Arrow; D. Blackwell; M. A. Girshick Econometrica 1949 17(3/4), 213