Hukkinen, Janne; Müller-Wille, Ludger; Heikkinen, Hannu(Department of Civil and Environmental Engineering, Laboratory of Environmental Protection Publication, Helsinki University of Technology, 2003)
Delre, Sebastiano A.; Jager, Wander; Janssen, Marco A.(Best student paper award at North American Computational Social and Organization Sciences (NAACSOS), 2005, 2005)