Khan, Abdul Waheed. 1964. An Early Sculpture of Narasimha: Man-Lion Incarnation of Vishnu Found from the Coastal Andhra along with Pañcha Vīras. Archaeological Series 16. Hyderabad: Govt. of Andhra Pradesh.
Also, I'd like to know if anyone has ever seen the "Trimūrti plaque" from Kunidine (= Konidena?) shown as fig. 39 in the following work?
Sarma, I. Karthikeya. 1982. The Development of Early Śaiva Art and Architecture, with Special Reference to Āndhradēśa. Delhi: Sundeep.
I attach a scan of that figure. I'd live to have a better photo of this plaque and information about where it is today.
Best wishes,
Arlo Griffiths