Xi Chen, Wai-Ki Ching, Xiao-Shan Chen, Yang Cong & Nam-Kiu Tsing. (1970). Construction of Probabilistic Boolean Networks from a Prescribed Transition Probability Matrix: A Maximum Entropy Rate Approach.
            <i>East Asian Journal on Applied Mathematics</i>. <i>1</i> (2).
            132-154.
         doi:10.4208/eajam.080310.200910a