@InProceedings{hovy-EtAl:2012:EACL2012,
  author    = {Hovy, Dirk  and  Fan, James  and  Gliozzo, Alfio  and  Patwardhan, Siddharth  and  Welty, Christopher},
  title     = {When Did that Happen? — Linking Events and Relations to Timestamps},
  booktitle = {Proceedings of the 13th Conference of the European Chapter of the Association for Computational Linguistics},
  month     = {April},
  year      = {2012},
  address   = {Avignon, France},
  publisher = {Association for Computational Linguistics},
  pages     = {185--193},
  url       = {http://www.aclweb.org/anthology/E12-1019}
}