Wojciech Skut, and Mehryar Mohri. OpenFst: A general and efficient weighted finite-state transducer library (2007)

by Cyril Allauzen, Michael Riley, Johan Schalkwyk
Venue:Proceedings of the 12th International Conference on Implementation and Application of Automata (CIAA), July 16-18, 2007, Prague (Czech Republic), volume 4783 of Lecture Notes in Computer Science