Namkoong, Gene; Boyle, Tim; Gregorius, Hans-Rolf; Joly, Helene; Savolainen, Outi; Ratnam, Wickneswari; Young, Andrew(Center for International Forestry Research (CIFOR), Bogor, Indonesia, 1996)
Anderies, John M.; Carpenter, S. R.; Steffen, Will; Rockstrom, Johan(Center for the Study of Institutional Diversity, Arizona State University, Tempe, AZ, 2012)