Ostrom, Elinor(Workshop in Political Theory and Policy Analysis, and the Center for the Study of Institutions, Population and Environmental Change, Indiana University, Bloomington, IN, 1999)
Koontz, Tomas; Carlson, Laura; Schweik, Charles M.(Center for the Study of Institutions, Population, and Environmental Change (CIPEC), Indiana University, Bloomington, IN, 1998)