Classical Nyaya treatise on the concept of self (ātman) refuting the Buddhist exposition on the subject; critical edition with English translation.

Ātmatattvaviveka of Udayanācārya, classical Nyaya treatise, with Vivekārthaprakāśikā commentary, on the concept of self (ātman) refuting the Buddhist exposition on the subject.

On the fundamentals of Nyaya philosophy.