↑ Lokesh CHANDRA, The Thousand-Armed Avalokiteśvara, New Delhi: Abdhinav Publications/ Indira Gandhi National Center for the Arts, 1988, p. 35;
↑ Hikosaka, Shu. "The Potiyil Mountain in Tamil Nadu and the Origin of the Avalokiteśvara Cult." Buddhism in Tamil Nadu: Collected Papers. Chennai, India: Institute of Asian Studies, 1998. 119-41.