Gopal, Madan (1990). K.S. Gautam (ur.). India through the ages. Publication Division, Ministry of Information and Broadcasting, Government of India. str. 178.
Nicholas F. Gier (2014). The Origins of Religious Violence: An Asian Perspective. Lexington. str. 11–14. ISBN978-0-7391-9223-8., Quote:
"In its peak of glory, ca. 1500, with a population of about 500,000 and sixty square miles in area, Vijayanagara was the second largest city in the world behind Beijing."
Hermann Kulke; Dietmar Rothermund (2004). A History of India. Routledge. str. 191. ISBN978-0-415-32920-0., Quote: "When battle was joined in January 1565, it seemed to be turning in favor of Vijayanagara - suddenly, however, two Muslim generals of Vijayanagara changes sides. Rama Raya was taken prisoner and immediately beheaded."
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): 433–470. doi:10.1163/15685209-12341314.
Patil, Hemant A.; Gajbhar, Shrishail S. (2012). »Acoustical analysis of musical pillar of great stage of Vitthala temple at Hampi, India«. 2012 International Conference on Signal Processing and Communications (SPCOM). Signal Processing and Communications. IEEE. str. 1–5. doi:10.1109/spcom.2012.6290213. ISBN978-1-4673-2014-6. S2CID6715610.
Kumar, Anish; Jayakumar, T.; Rao, C. Babu; in sod. (2008). »Nondestructive characterization of musical pillars of Mahamandapam of Vitthala Temple at Hampi, India«. The Journal of the Acoustical Society of America. 124 (2): 911–917. Bibcode:2008ASAJ..124..911K. doi:10.1121/1.2945170. PMID18681583.
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Kumar, Anish; Jayakumar, T.; Rao, C. Babu; in sod. (2008). »Nondestructive characterization of musical pillars of Mahamandapam of Vitthala Temple at Hampi, India«. The Journal of the Acoustical Society of America. 124 (2): 911–917. Bibcode:2008ASAJ..124..911K. doi:10.1121/1.2945170. PMID18681583.
Kumar, Anish; Jayakumar, T.; Rao, C. Babu; in sod. (2008). »Nondestructive characterization of musical pillars of Mahamandapam of Vitthala Temple at Hampi, India«. The Journal of the Acoustical Society of America. 124 (2): 911–917. Bibcode:2008ASAJ..124..911K. doi:10.1121/1.2945170. PMID18681583.
Patil, Hemant A.; Gajbhar, Shrishail S. (2012). »Acoustical analysis of musical pillar of great stage of Vitthala temple at Hampi, India«. 2012 International Conference on Signal Processing and Communications (SPCOM). Signal Processing and Communications. IEEE. str. 1–5. doi:10.1109/spcom.2012.6290213. ISBN978-1-4673-2014-6. S2CID6715610.