Documented materials on Professional and major Amateur Theatre Companies in Andhra (1880-1920).
Completed a project on Padya Natakam sponsored by the Central Sangeet Natak Akademi, 2014.
Surveyed and documented the work of five Surabhi groups and twelve Surabhi performances for the South Zone Cultural Centre, Nagpur, 2003.
Documentation of Temple Rituals and Temple based Folk Performing Arts of Andhra Pradesh for the A.P. Sangeet Nataka Akademi, 1976.
Documented major Folk Theatre Forms of Andhra including Veedhi Natakam, Yakshaganam, Toorpu Bhagavatham, Pagativeshalu and Tolu Bommalata and wrote articles and books on these forms.