Rao, K. Srinivasa. Ramanujan's wife Janakiammal (Janaki)(PDF). IMSC. Institute of Mathematical Sciences, Chennai. [7 September 2016]. (原始内容(PDF)存档于10 January 2017).
Krishnamurthy, V. Srinivasa Ramanujan – His life and his genius. www.krishnamurthys.com. (Expository address delivered on Sep.16, 1987 at Visvesvarayya Auditorium as part of the celebrations of Ramanujan Centenary by the IISC, Bangalore). [7 September 2016]. (原始内容存档于21 September 2016).
Krishnamachari, Suganthi. Travails of a Genius. The Hindu. 27 June 2013 [7 September 2016]. (原始内容存档于26 August 2017).
Janardhanan, Arun. A passage to infinity. Indian Express. 6 December 2015 [7 September 2016]. (原始内容存档于5 September 2016).
Rao, K. Srinivasa. Ramanujan's wife Janakiammal (Janaki)(PDF). IMSC. Institute of Mathematical Sciences, Chennai. [7 September 2016]. (原始内容(PDF)存档于10 January 2017).
About Ramanujan. The Ramanujan Institute. [7 September 2016]. (原始内容存档于6 October 2016).
Krishnamurthy, V. Srinivasa Ramanujan – His life and his genius. www.krishnamurthys.com. (Expository address delivered on Sep.16, 1987 at Visvesvarayya Auditorium as part of the celebrations of Ramanujan Centenary by the IISC, Bangalore). [7 September 2016]. (原始内容存档于21 September 2016).
Embleton, Ellen. Revisiting Ramanujan. The Royal Society. 2 October 2018 [16 February 2020]. (原始内容存档于16 February 2020).
The Cambridge University Reporter, of 18 March 1916, reports: Bachelors designate in Arts, Srinivasa Ramanujan (Research Student), Trin.
A clear photographic image of said document can be viewed on the following YouTube video at the specified timestamp:
https://www.youtube.com/watch?v=uhNGCn_3hmc&t=1636