@Book{LAW:2007,
  editor    = {Branimir Boguraev  and  Nancy Ide  and  Adam Meyers  and  Shigeko Nariyama  and  Manfred Stede  and  Janyce Wiebe  and  Graham Wilcock},
  title     = {Proceedings of the Linguistic Annotation Workshop},
  month     = {June},
  year      = {2007},
  address   = {Prague, Czech Republic},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/W/W07/W07-15}
}