CGIAR Research Program on Water, Land and Ecosystems, 'Annual progress report 2012: CGIAR Research Program on Water, Land and Ecosystems', CGIAR Research Program on Water, Land and Ecosystems, Colombo, Sri Lanka, 2013
International Water Management Institute (IWMI). 2020. IWMI Annual report 2019. Colombo, Sri Lanka: International Water Management Institute (IWMI). 60p. [doi: 10.5337/2020.208]