Zvelebil, K. V. (Apr. - Jun., 1972). "Dravidian Case-Suffixes: Attempt at a Reconstruction". Journal of the American Oriental Society (American Oriental Society) 92 (2): 272–276. doi:10.2307/600654. http://www.jstor.org/stable/600654. பார்த்த நாள்: 2010-05-03. "The entire problem of the concept of 'case' in Dravidian will be ignored in this paper. In fact, we might posit a great number of 'cases' for perhaps any Dravidian language once we departed from the familiar types of paradigms forced upon us by traditional, indigenous and European grammars, especially of the literary languages. It is, for instance, sheer convention based on Tamil grammatical tradition (influenced no doubt by Sanskrit) that, as a rule, the number of cases in Tamil is given as eight.".
Zvelebil, K. V. (Apr. - Jun., 1972). "Dravidian Case-Suffixes: Attempt at a Reconstruction". Journal of the American Oriental Society (American Oriental Society) 92 (2): 272–276. doi:10.2307/600654. http://www.jstor.org/stable/600654. பார்த்த நாள்: 2010-05-03. "The entire problem of the concept of 'case' in Dravidian will be ignored in this paper. In fact, we might posit a great number of 'cases' for perhaps any Dravidian language once we departed from the familiar types of paradigms forced upon us by traditional, indigenous and European grammars, especially of the literary languages. It is, for instance, sheer convention based on Tamil grammatical tradition (influenced no doubt by Sanskrit) that, as a rule, the number of cases in Tamil is given as eight.".