@Book{SPEECHGRAM:2007,
  editor    = {Pierrette Bouillon  and  Manny Rayner},
  title     = {Proceedings of the Workshop on Grammar-Based Approaches to Spoken Language Processing},
  month     = {June},
  year      = {2007},
  address   = {Prague, Czech Republic},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/W/W07/W07-18}
}