@Book{IP:2006,
  editor    = {James Curran},
  title     = {Proceedings of the COLING/ACL 2006 Interactive Presentation Sessions},
  month     = {July},
  year      = {2006},
  address   = {Sydney, Australia},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/P/P06/P06-4}
}