Ranasinghe, P; Fernando, G; Dissanayake, C; Rupasinghe, M (2008). Stream sediment geochemistry of the Upper Mahaweli River Basin of Sri Lanka—Geological and environmental significance. Journal of Geochemical Exploration. 99: 1. doi:10.1016/j.gexplo.2008.02.001.
de Silva, KHGM (1982). Aspects of the ecology and conservation of Sri Lanka's endemic freshwater shrimp Caridina singhalensis. Biological Conservation. 24 (3): 219—231. doi:10.1016/0006-3207(82)90059-3.
Webb, Edward L.; Choo, Yan Ru; Kudavidanage, Enoka P.; Amarasinghe, Thakshila Ravindra; Sumith Indika Bandara, Udamulle Gedara; Charitha Lakmali Wanninayaka, Wanninayaka Aarahchilage; Ravindrakumar, Piyal; Nimalrathna, Thilina Sudarshana; Liang, Song Horng (September 2020). Leopard activity patterns in a small montane protected area highlight the need for integrated, collaborative landscape conservation. Global Ecology and Conservation. 23: e01182. doi:10.1016/j.gecco.2020.e01182.
Padmalal, U.K.G.K.; Takatsuki, S.; Jayasekara, P. (2003). Food habits of sambar Cervus unicolor at the Horton Plains National Park, Sri Lanka. Ecological Research. 18 (6): 775. doi:10.1111/j.1440-1703.2003.00595.x.
Werner, W. L. (1988). Canopy dieback in the upper montane rain forests of Sri Lanka. GeoJournal. 17 (2): 245. doi:10.1007/BF02432929.
Chandrajith, R.; Koralegedara, N.; Ranawana, K. B.; Tobschall, H. J.; Dissanayake, C. B. (2008). Major and trace elements in plants and soils in Horton Plains National Park, Sri Lanka: an approach to explain forest die back. Environmental Geology. 57: 17. doi:10.1007/s00254-008-1278-0.