@InProceedings{NavigliVelardi:2010,
  author    = {Navigli, Roberto  and  Velardi, Paola},
  title     = {Learning Word-Class Lattices for Definition and Hypernym Extraction},
  booktitle = {Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics},
  month     = {July},
  year      = {2010},
  address   = {Uppsala, Sweden},
  publisher = {Association for Computational Linguistics},
  pages     = {1318--1327},
  url       = {http://www.aclweb.org/anthology/P10-1134}
}