Sheil, Douglas; Casson, Anne; Meijaard, Erik; van Noordwijk, Meine; Gaskell, Joanne; Sunderland-Groves, Jacqui; Wertz, Karah; Kanninen, Markku(Center for International Forestry Research (CIFOR), Bogor, Indonesia, 2009)
Pant, Dhruba; Bhattarai, Madhusudan; Basnet, Govinda(CGIAR System-wide Program on Property Rights and Collective Action, International Food Policy Research Institute, Washington, DC, USA, 2008)
Johnson, Nancy; Suarez, Ruth; Lundy, Mark(CGIAR System-wide Program on Property Rights and Collective Action, International Food Policy Research Institute, Washington, DC, 2002)