1. Aheeyar MMM, Ariyabandu R de S (2002) Socio-economic issues pertinent to agro-well farming in Sri Lanka. In: Proceedings of symposium “Use of groundwater for agriculture in Sri Lanka,” Peradeniya, Sri Lanka, 30 Sept 2002. Agricultural Engineering Society of Sri Lanka, Peradeniya, pp 119–132
2. Arasaratnam S (1994) Sri Lanka’s Tamils: under colonial rule. In: Manogaran C, Phaffenberger P (eds) Sri Lankan Tamils: ethnic and identity. Westview, Boulder, pp 28–53
3. Bastiaanssen WGM, Makin IW (2003) Remote sensing for agricultural water management. Agric Water Manag 2:192 (special issue)
4. British Geological Survey (1992) Impact of agriculture on groundwater quality: Kalpitiya Peninsula, Sri Lanka. Technical Report WD/92/49
5. Central Bank of Sri Lanka (2006) Sri Lanka socio-economic data 2006, vol 29. Central Bank Statistics Department, Colombo