Marie-Christine Rousset is a Professor of Computer Science at the University of Grenoble, where she has moved recently from Paris-Sud University. Her areas of research are Knowledge Representation and Information Integration. In particular, she works on the following topics: logic-based mediation between distributed data sources, query rewriting using views, automatic classification and clustering of semistructured data (e.g., XML documents), peer to peer data sharing, distributed reasoning. She has published over 70 refereed international journal articles and conference papers,and participated in several cooperative industry-university projects. She received a best paper award from AAAI in 1996, and has been nominated ECCAI fellow in 2005. She has served in many program committees of international conferences and workshops and in editorial boards of several journals.