'The Kulu Rsi-Cult: notes on the position of Vedic Sages as village gods in the Himalayas' by Gabriele Jettmar-Thakur, South Asian Religious Arts Studies, monograph reprint series
Tourist Guide to Belur, Halebeed and Sravanabelagola by S N Keshava Murthy, Tourist Guide, Belur (B Krishna Murthy, Sri Raghavndra Stores: Mysore State, 1968 and 1973)