My conference on Principles of Distributed Data Management in 2020? on 30 august 2011 at the 22nd International Conference on Database and Expert Systems Applications (DEXA 2011), Toulouse, France.

My conference on Cloud Data Management on 17 nov. 2010 at the DNAC2010 Congress in Paris.

My conference on the Social Internet on 9 feb. 2010 at Univ. Montpellier 2 : online video (in french).