라마누잔(1887- 1920)

• Ramanujan's Notebooks
  
  • Bruce C. Berndt
  • Mathematics Magazine, Vol. 51, No. 3 (May, 1978), pp. 147-164
• Ramanujan, Taxicabs, Birthdates, ZIP Codes, and Twists
  
  • Ken Ono
  • The American Mathematical Monthly, Vol. 104, No. 10 (Dec., 1997), pp. 912-917