Arthington, A. H.; Baran, E.; Brown, Cate; Dugan, P.; Halls, A. S.; King, J. M.; Minte-Vera, C. V.; Tharme, Rebecca; Welcomme, R. L.(International Water Management Institute, Colombo, Sri Lanka, 2007)
Cárdenas, Juan-Camilo; Ostrom, Elinor(CGIAR System-wide Program on Property Rights and Collective Action, International Food Policy Research Institute, Washington, DC, 2004)