Cronkleton, Peter; Taylor, Peter Leigh; Barry, Deborah; Stone-Jovicich, Samantha; Schmink, Marianne(Center for International Forestry Research (CIFOR), Bogor, Indonesia, 2008)
Rasmussen, Lise Nordvig; Meinzen-Dick, Ruth(Environment and Production Technology Division, International Food Policy Research Institute, Washington, DC, 1995)