S. Wolfsheimer, B. Burghardt, and A. Hartmann. Abstract Book of the XXIII IUPAP International Conference on Statistical Physics, Genova, Italy, (9-13 July 2007)
R. von Behren, J. Condit, and E. Brewer. Proceedings of the 9th conference on Hot Topics in Operating Systems - Volume 9, page 4. Berkeley, CA, USA, USENIX Association, (2003)
M. van Lambalgen, and F. Hamm. Blackwell Publishing, (2005)Explorations in semantics series, edited by Susan Rothstein, ISBN 1-4051-1213-1, ISBN 1-4051-1212-3.
A. Stewart, E. Herder, M. Smith, and W. Nejdl. Digital Ecosystems and Technologies Conference (DEST), 2011 Proceedings of the 5th IEEE International Conference on, page 127 -132. (31 2011-june 3 2011)
M. Sims, J. Park, and D. Bamman. Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics, page 3623--3634. Florence, Italy, Association for Computational Linguistics, (July 2019)