@InProceedings{romanello-boschetti-crane:2009:NLPIR4DL,
  author    = {Romanello, Matteo  and  Boschetti, Federico  and  Crane, Gregory},
  title     = {Citations in the Digital Library of Classics: Extracting Canonical References by Using Conditional Random Fields},
  booktitle = {Proceedings of the 2009 Workshop on Text and Citation Analysis for Scholarly Digital Libraries},
  month     = {August},
  year      = {2009},
  address   = {Suntec City, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {80--87},
  url       = {http://www.aclweb.org/anthology/W/W09/W09-3610}
}