@InProceedings{rogers:TAG+4:1998,
  author    = {Rogers, James},
  title     = {On defining TALs with logical constraints},
  booktitle = {Proceedings of the Fourth International Workshop on Tree Adjoining Grammars and Related Frameworks (TAG+4)},
  month     = {August},
  year      = {1998},
  address   = {University of Pennsylvania},
  pages     = {151--154},
  url       = {http://www.aclweb.org/anthology/W98-0136}
}