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)
Weingart, Anne; Kirk, Michael(CGIAR System-wide Program on Property Rights and Collective Action, International Food Policy Research Institute, Washington, DC, 2008)
Aw-Hassan, Aden; Alsanabani, Mohamed; Bamatraf, Abdul R.(CGIAR System-Wide Program on Property Rights and Collective Action, International Food Policy Research Institute, Washington, DC, 2000)
Ratinger, Tomás; Krumalova, Veronika; Prazan, Jaroslav(Sustainable Agriculture in Central and Eastern European Countries (CEESA), Berlin, Germany, 2004)
Ngaido, Tidiane; McCarthy, Nancy; Di Gregorio, Monica(International Food Policy Research Institute, CGIAR Systemwide Program on Collective Action and Property Rights (CAPRi), Washington, DC, 2002)