@Book{SRW:2007,
  editor    = {Chris Biemann  and  Violeta Seretan  and  Ellen Riloff},
  title     = {Proceedings of the ACL 2007 Student Research Workshop},
  month     = {June},
  year      = {2007},
  address   = {Prague, Czech Republic},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/P/P07/P07-30}
}