Articles discussing Dravida
On the Identification of Sonacala and Arunacala in the Skandapurana
Sashi Bhusan Chaudhuri · The Indian Historical Quarterly, 1928
Manasara on Nagaradivibheda
K. Rama Pisharoti · The Indian Historical Quarterly, 1937
“The shapes of the ehree styles of Nagara, Dravida and Vesers are laid down in lines 93 ff. of Chapter XVII of the Minasire”
On the origin of the Aryan word Istaka