Burton Stein (1989). The New Cambridge History of India: Vijayanagara. Cambridge University Press. p. 111. ISBN978-0-521-26693-2., Quote: "the Vidya Shankara temple of the mid-fourteenth century, associated with Vidyaranya, the Raja-guru of the founders [of Vijayanagara empire]"
Lycett, Mark T.; Morrison, Kathleen D. (2013). "The Fall of Vijayanagara Reconsidered: Political Destruction and Historical Construction in South Indian History 1". Journal of the Economic and Social History of the Orient. 56 (3). Brill Academic: 433–437. doi:10.1163/15685209-12341314.