Khāḍilakarāñcẽ Etareya āṇi Īśāvāsyopanishad - Khāḍilakara, Krshṇājī Prabhākara, 1872-1948 (SAMP early 20th-century Indian books project, 1942)
Lectures on Aitareyopaniṣad and Īśopaniṣad.