@InProceedings{nederhof-satta:2011:EMNLP,
  author    = {Nederhof, Mark-Jan  and  Satta, Giorgio},
  title     = {Computation of Infix Probabilities for Probabilistic Context-Free Grammars},
  booktitle = {Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing},
  month     = {July},
  year      = {2011},
  address   = {Edinburgh, Scotland, UK.},
  publisher = {Association for Computational Linguistics},
  pages     = {1213--1221},
  url       = {http://www.aclweb.org/anthology/D11-1112}
}