1. Albert, R. S. (1998). Mathematical giftedness and mathematical genius: A comparison of G.H. Hardy and Srinivasa Ramanujan. In A. Steptoe (Ed.), Genius and the mind: Studies in creativity and temperament (pp. 111–138). Oxford: Oxford University Press.
2. Andrews, G. E. (1997). Simplicity and surprise in Ramanujan’s ‘Lost’ notebook. American Mathematical Monthly, 104, 918.
3. Andrews, G. E., Askey, R. A., Berndt, B. C., Ramanathan, K. G., & Rankin, R. A. (1988). Ramanujan revisited. Boston: Academic.
4. Andrews, G. E., & Berndt, B. C. (2005). Ramanujan’s lost notebook, part I. New York: Springer.
5. Berndt, B. C. (1985, 1989, 1991, 1994, 1998). Ramanujan’s notebooks. Parts I–V. New York: Springer Verlag.