J. Nivre. Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing, Seite 351-359. Association for Computational Linguistics Morristown, NJ, USA, Association for Computational Linguistics Morristown, NJ, USA, (2009)Uppsala University.
J. Klein, und L. Spector. GECCO '07: Proceedings of the 9th annual conference on
Genetic and evolutionary computation, 2, Seite 1628--1635. London, ACM Press, (7-11 July 2007)