@inproceedings{Genzel-Charniak:2003:EMNLP,
  author = {Genzel, Dmitriy  and  Charniak, Eugene},
  title  = {Variation of Entropy and Parse Trees of Sentences as a Function of the Sentence Number},
  booktitle = {Proceedings of the 2003 Conference on Empirical Methods in Natural Language Processing},
  editor = {Michael Collins and Mark Steedman},
  url    = {http://www.aclweb.org/anthology/W03-1009.pdf},
  year   = 2003,
  pages  = {65--72}