Uncovering Ramanujan's “Lost” Notebook: an oral history - Springer
CU MATHS - Online & Offline B.Sc Maths Coaching Class in Kolkata - Ramanujan's lost notebook is the manuscript in which the Indian mathematician Srinivasa Ramanujan recorded the mathematical discoveries of the
Srinivasa Ramanujan - The Man of Mathematics - www.sridar.com