A note on the optimality of the Karhunen-Loeve expansion. - Jerome P. Keating; Joel E. Michalek; James T. Riley (Pattern Recognit. Lett., 1983)

Power comparison for propensity score methods. - Byeong Yeob Choi; Chen-Pin Wang; Joel E. Michalek; Jonathan A. Gelfond (Comput. Stat., 2019)