↑Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2017). "ಪೂರ್ವ ಮುರಿಯ". Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History.
↑Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2017). "ಪಶ್ಚಿಮ ಮುರಿಯ". Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History.
↑Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2017). "ಫಾರ್ ವೆಸ್ಟರ್ನ್ ಮುರಿಯಾ". Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History.
↑Bhadriraju Krishnamurti (2003). The Dravidian languages. Oxford University Press. p. 25.