Walmsley, Danny; Havenga, Tommie; Braune, Eberhard; Schmidt, Chris; Prasad, Krishna; Van Koppen, Barbara(International Water Management Institute, Colombo, Sri Lanka, 2004)
Massol-González, Alexis; Johnnidis, Avril Andromache; Massol-Deyá, Arturo(International Institute for Environment and Development (IIED), London, 2008)
Belton, Ben; Murshed-E-Jahan, Khondker; Nagoli, Joseph; Chiwaula, Levison; Chaweza, Regson; Badjeck, Marie Caroline; Delaporte, Anne(CGIAR Research Program on Aquatic Agricultural Systems, Penang, Malaysia, 2013)