In: Mokrane Bouzeghoub; Zoubida Kedad; Elisabeth Metais (Hrsg.). Natural Language Processing and Information Systems. Pages 227-238, Lecture Notes in Computer Science (LNCS), Vol. 1959, ISBN 978-3-540-41943-3, Springer, Berlin, 2001.
International Workshop on Learning Software Organizations (LSO-2001), September 12-13, Kaiserslautern, Germany, Lecture Notes in Computer Science, Vol. 2176, Springer, 2001.
In: Proceedings 6th Int'l Conference on Document Analysis and Recognition. International Conference on Document Analysis and Recognition (ICDAR), Pages 592-596, 9/2001.
In: Proceeedings of the 4th Intern´l Conference on Discovery Science. International Conference on Discovery Science, Pages 155-169, Springer Verlag (LNCS), 2001.