@incollection{bleigjt03,
  address = {Cambridge, MA},
  author = {Blei, D. M. and Griffiths, T. L. and Jordan, M. I. and Tenenbaum, J. B.},
  booktitle = {Advances in {N}eural {I}nformation {P}rocessing {S}ystems 16},
  interhash = {f185b4657e25c733ee613bece516b3c5},
  intrahash = {3e438204424fa2c6e8915bd8f0baf112},
  publisher = {MIT Press},
  title = {Hierarchical topic models and the nested {C}hinese restaurant process},
  year = 2004
}

@inproceedings{1102357,
  address = {New York, NY, USA},
  author = {Bekkerman, Ron and El-Yaniv, Ran and McCallum, Andrew},
  booktitle = {ICML '05: Proceedings of the 22nd international conference on Machine learning},
  doi = {http://doi.acm.org/10.1145/1102351.1102357},
  interhash = {25609f84a6916c1664e61d8618f46a32},
  intrahash = {a5ac489feb7407a07570f6733665a6dd},
  isbn = {1-59593-180-5},
  location = {Bonn, Germany},
  pages = {41--48},
  publisher = {ACM Press},
  title = {Multi-way distributional clustering via pairwise interactions},
  url = {http://www.cs.technion.ac.il/~rani/el-yaniv-papers/BekkermanEM05.pdf},
  year = 2005
}

@article{benz07-supporting,
  author = {Benz, Dominik and Tso, Karen H. L. and Schmidt-Thieme, Lars},
  interhash = {181404c6a55baf6fe5db8448ac0d5bf0},
  intrahash = {2571baaa4ea731965489cb66e6288886},
  journal = {Special Issue of the Computer Networks journal on Innovations in Web Communications Infrastructure},
  title = {Supporting Collaborative Hierarchical Classification: Bookmarks as an Example},
  year = 2007
}

@inproceedings{sigir03/lawrie,
  author = {Lawrie, Dawn J. and Croft, William Bruce},
  booktitle = {Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2003},
  interhash = {a70b9b6dd1568c2bb7ea11c1184bbcbc},
  intrahash = {4599f2947e29b77e7e9bb179f147c59f},
  pages = {457--458},
  title = {Generating hierarchical summaries for web searches},
  url = {http://ciir.cs.umass.edu/pubfiles/ir-271.pdf},
  year = 2003
}

@inproceedings{ciaramitaetal2003,
  author = {Ciaramita, Massimiliano and Hofmann, Thomas and Johnson, Mark},
  bibsource = {DBLP, http://dblp.uni-trier.de},
  booktitle = {IJCAI-03, Proceedings of the Eighteenth International Joint Conference               on Artificial Intelligence, Acapulco, Mexico, August 9-15, 2003},
  editor = {Gottlob, Georg and Walsh, Toby},
  interhash = {2defe4a1d351971020ea141ae74043c5},
  intrahash = {9ad5d04ab7509dd3c650dc8f63079de2},
  pages = {817-822},
  publisher = {Morgan Kaufmann},
  title = {Hierarchical Semantic Classification: Word Sense Disambiguation with World Knowledge},
  year = 2003
}