M. P. Momzikova, O. I. Velikodnaya, M. I. Pinsky, A. V. Sirotkin, A. L. Tulupyev, A. A. Fil'chenkov, “An observed sequence probability estimate in binary linear hidden Markov models with posterior inference in algebraic Bayesian networks”, Tr. SPIIRAN, 13 (2010), 122–142
M. P. Momzikova, O. I. Velikodnaya, M. I. Pinsky, A. V. Sirotkin, A. L. Tulupyev, A. A. Fil'chenkov, “Representation of binary linear hidden Markov models in the form of algebraic Bayesian networks”, Tr. SPIIRAN, 12 (2010), 134–150