| P.K. SRINIVASAN |
"Ramanujan: Letters and Reminiscences" "Ramanujan: An inspiration" |
| S.R. RANGANATHAN | "Ramanujan: The Man and the Mathematician" |
| K.R.
NAGARAJAN T. SOUNDARARAJAN |
"Srinivasa Ramanujan, 1887-1920: A Tribute" |
| ROBERT KANIGEL |
"The Man Who knew Infinity A Life of the Genius Ramanujan" |
| BRUCE
C. BERND ROBERT A. RANKIN |
"Letters and Commentary" |