In: Jan M. Schraagen; Susan F. Chipman; Valerie L. Shalin (Hrsg.). Cognitive Task Analysis. Pages 303-316, Lawrence Erlbaum Associates: Mahwah, New Jersey, London, 2000.
In: Proceedings of the 4th International Workshop on Cooperative Information Agents IV, The Future of Information Agents in Cyberspace. International Workshop on Cooperative Information Agents (CIA-00), located at ICMAS-2000, July 7-9, Boston, USA, Pages 417-438, Lecture Notes in Computer Science (LNCS), Vol. 1860, Springer-Verlag, London, UK, 2000.
In: 1st Conference on Generative Linguistics in Poland (GLiP-1), November 13-14. Conference on Generative Linguistics in Poland (GLiP), Pages 5-14, 2000.
In: 18th International Conference on Computational Linguistics (COLING '00), July 31 - August 4. International Conference on Computational Linguistics (COLING), Pages 28-34, Vol. 1, Morgan Kaufmann Publishers, 2000.