@InProceedings{sogaard:2009:SSST,
  author    = {S{\ogaard}, Anders},
  title     = {On the Complexity of Alignment Problems in Two Synchronous Grammar Formalisms},
  booktitle = {Proceedings of the Third Workshop on Syntax and Structure in Statistical Translation (SSST-3) at NAACL HLT 2009},
  month     = {June},
  year      = {2009},
  address   = {Boulder, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {60--68},
  url       = {http://www.aclweb.org/anthology/W09-2308}
}