Nair, P. S[omasekharan] (1983). "Tribes of Kerala: A proposal for reclassification". International Journal of Dravidian Linguistics. 12: 496-507 [497, 499].
Das, B. K. (1984). Male Kudiya: Ethnographic Study of the Scheduled Tribes. Bangalore: Director of Census Operation.
Singh, K. S. (1992). People of India: pt.1-3 Kerala. Anthropological Survey of India. pp.677–681. ISBN9788185938998.
Ramachandrarao, D.B. Male Kudiya: Upa samskruthi. Adhyayana, 1993.
Suryanath Upendra Kamath, ed. (1993). Karnataka State Gazetteers: Kodagu District (Gazetteer of India). Office of the Chief Editor, Karnataka Gazetteer. pp.165–166.
Satinder Kumar, ed. (2000). Encyclopaedia of South-Asian Tribes: The Koraga - The Lodha. Encyclopaedia of South-Asian Tribes. Vol.6. Anmol Publications. pp.1767–1772. ISBN9788126105175.
K. S. Singh; B. G. Halbar, eds. (2003). Karnataka. People of India. Vol.26. Anthropological Survey of India. pp.814–817. ISBN9788185938981.