found: Adolfo López Paredes personal WWW site, retrieval via Social Systems Engineering Centre at the University of Valladolid website, viewed on Nov. 10, 2009(Adolfo López Paredes; lecturer in Business and Economics, Univ. of Valladolid; graduated from the University of Oviedo in Industrial Engineering (1994) and Ph.D. in 2000 on applications of agent-based simulation to economic analysis, Univ. of the Basque Country; research interests within the INSISOC Group ("Engineering Social Systems Group") include computer simulation of social and economic behavior and industrial policy: auctions, financial markets, natural resources management, supply chain management)