Emele, Martin C., and Rémi Zajac. "Typed unification grammarsArchived 2018-02-05 at the Wayback Machine." Proceedings of the 13th conference on Computational linguistics-Volume 3. Association for Computational Linguistics, 1990.
Emele, Martin C., and Rémi Zajac. "Typed unification grammarsArchived 2018-02-05 at the Wayback Machine." Proceedings of the 13th conference on Computational linguistics-Volume 3. Association for Computational Linguistics, 1990.