@inproceedings{Ng-Cardie:2003:EMNLP,
  author = {Ng, Vincent  and  Cardie, Claire},
  title  = {Bootstrapping Coreference Classifiers with Multiple Machine Learning Algorithms},
  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/W03-1015.pdf},
  year   = 2003,
  pages  = {113--120}