International Food Policy Research Institute (IFPRI), 'Relatório sobre a nutrição mundial 2015: Iniciativas e responsabilização para o progresso da nutrição e desenvolvimento sustentável', International Food Policy Research Institute, Washington, DC, 2015
Sri Lanka. Department of Agriculture (DOA); Sri Lanka Council for Agricultural Research Policy (SLCARP); Disaster Management Centre (DMC); United Nations Development Programme (UNDP); International Water Management Institute (IWMI). 2011. Practitioners? guide book on the best agricultural practices for drought and floods in Sri Lanka. In Sinhalese. [Guide book development team includes B.R. Ariyaratne of IWMI]. Colombo, Sri Lanka: Department of Agriculture (DOA). 281p. (Also in English and Tamil).