Following numerous requests, the deadline for paper submissions to the World Congress on Social Simulation is extended to: 1st March 2008. For more information see: http://mann.clermont.cemagref.fr/wcss ____________________________________________________ Guillaume Deffuant Responsable du Laboratoire d'Ingénierie des Systèmes Complexes http://wwwlisc.clermont.cemagref.fr <http://wwwlisc.clermont.cemagref.fr/> Cemagref - Clermont-Ferrand tel: 33 4 73 44 06 14 fax: 33 4 73 44 06 97