Vijayanagara : through the eyes of Alexander J. Greenlaw, 1856, John Gollings, 1983 and Dr. R. Gopal & M.N. Muralidhar, 2008 - Greenlaw, Alexander J. (Alexander John), 1818-1870; Gollings, John; Muralidhar, M. N.; Gopal, R., 1963-; Nagaraja Rao, M. S. (Directorate of Archaeology & Museums, Govt. of Karnataka, 2009)