@INPROCEEDINGS{Vilhjalmsson2007,
 	author={H. Vilhjalmsson and N. Cantelmo and J. Cassell and N.E. Chafai and M. Kipp and S. Kopp and M. Mancini and S. Marsella and A.N. Marshall and C. Pelachaud and Z.M. Ruttkay and K. Thórisson and H. van Welbergen and R.J. van der Werf},
 	title={The Behavior Markup Language: Recent Developments and Challenges},
 	booktitle={Proceedings of the 7th International Conference on Intelligent Virtual Agents},
 	year=2007,
 	editor={C. Pelachaud and J-C. Martin and E. André and G. Collet and K. Karpouzis and D. Pelé},
 	volume=4722,
 	series={Electronic Notes in Artificial Intelligence},
 	pages={90--111},
 	address={Berlin},
 	publisher={Springer},
 	note={ISSN=0302-9743},
}