Martins, Andressa Ferreira; Goulart, Fábio Ortiz; Vecchia, Moacir Dallas(Instituto de Ciências Humanas e da Informação, Universidade Federal do Rio Grande, Rio Grande, Brasil, 2017)
Howard, Patricia; Nabanoga, Gorettie(CGIAR System-wide Program on Property Rights and Collective Action, International Food Policy Research Institute, Washington, DC, 2005)
Place, Frank; Kariuki, Gatarwa; Wangila, Justine; Kristjanson, Patti; Makauki, Adolf; Ndubi, Jessica(CGIAR System-wide Program on Property Rights and Collective Action, International Food Policy Research Institute, Washington, DC, 2002)