Dr Willy Picard and Zbigniew Paszkiewicz participated in The 11th IFIP Working Conference on Virtual Enterprises PRO-VE 2010, which was held in Saint Etienne (France) from October 11th to October 13th, 2010. Dr Picard presented a paper entitled „Social Service Brokerage based on UDDI and Social Requirements” (authors: W. Picard, J. Świerzowicz). Mr Paszkiewicz presented a paper "MAPSS, a Multi-Aspect Partner and Service Selection Method” (authors: Z. Paszkiewicz, W. Picard).