Cerutti, F., L. Kaplan, A. Kimmig, and M. Şensoy. “Probabilistic Logic Programming With Beta-Distributed Random Variables”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 33, no. 01, July 2019, pp. 7769-76, doi:10.1609/aaai.v33i01.33017769.