@article{charniak97statistical,
  author = {Charniak, Eugene},
  interhash = {9f0c334b655cfa509f9862a0569cd375},
  intrahash = {1d02e8f9d663f5cd8203ec6685a958ed},
  journal = {AI Magazine},
  number = 4,
  pages = {33-44},
  title = {Statistical Techniques for Natural Language Parsing},
  url = {http://citeseer.ist.psu.edu/article/charniak97statistical.html},
  volume = 18,
  year = 1997
}

@article{MacKay2003,
  author = {MacKay, David J. C.},
  interhash = {86f621d9d6f9f159448f768d792d4511},
  intrahash = {9a8c0bf8a22e0e4583032eaab241ea04},
  isbn = {9780521642989},
  title = {Information Theory, Inference, and Learning Algorithms},
  url = {http://www.inference.phy.cam.ac.uk/mackay/itila/},
  year = 2003
}