@InProceedings{wieling-leinonen-nerbonne:2007:CompHistPhon,
  author    = {Wieling, Martijn  and  Leinonen, Therese  and  Nerbonne, John},
  title     = {Inducing Sound Segment Differences Using Pair Hidden Markov Models},
  booktitle = {Proceedings of Ninth Meeting of the ACL Special Interest Group in Computational Morphology and Phonology},
  month     = {June},
  year      = {2007},
  address   = {Prague, Czech Republic},
  publisher = {Association for Computational Linguistics},
  pages     = {48--56},
  url       = {http://www.aclweb.org/anthology/W/W07/W07-1307}
}