Alinon, Koffi; Kalinganire, Antoine(CGIAR System-wide Program on Property Rights and Collective Action, International Food Policy Research Institute, Washington, DC, USA, 2008)
Sunderlin, William D.; Resosudarmo, Ida A. P.; Rianto, Edy; Angelsen, Arild(Center for International Forestry Research (CIFOR), Jakarta, Indonesia, 2000)
Swallow, Brent M.; Garrity, Dennis P.; van Noordwijk, Meine(CGIAR System-Wide Program on Property Rights and Collective Action, International Food Policy Research Institute (IFPRI), Washington, DC, 2001)