Oḍiā bhāshāre Drābiḍa bhāshāra prabhāba

A Dravidian etymological dictionary

T. Burrow

Place-names of southern India

K. M. George

Brahui and Dravidian comparative grammar

M. B. Emeneau

Dravidian and Negro-African

U. Padmanabha Upadhyaya

Āryyadrāviḍabhāṣakaḷuṭe parasparabandhaṃ

Ravivarmma, El. E.

Classified recall vocabulary in Bengali

Bakula Candra Caudhurī

Studies in bilingualism

Bal Govind Misra

Hindī tathā Draviḍa bhāshāoṃ ke samānarūpī bhinnārthī śabda

G. Sundara Reddi

Classified recall vocabulary in Tamil

Na Naṭarāca Piḷḷai