On Multiple Transition Branch Hidden Markov Models. - Xixian Chen; Xiaoming Ma; Lie Zhang; Shanpei Wu; Shilei Liu (ISCAS, 1994)

Integration MBHMM and Neural Network for Totally Unconstrained Handwritten Numerals Recognition. - Lin Dong; Shanpei Wu; Bao-Zong Yuan (ICMI, 2000)