Ferguson, T. S. (1989). Who solved the secretary problem? Statistical Science, 4 (3), 282–89. https://doi.org/10.1214/ss/1177012493 Gilbert, J. P., & Mosteller, F. (1966). Recognizing the maximum of a sequence. Journal of the American Statistical Association, 61 (313), 35. https://doi.org/10.2307/2283044
