David Arnold, Toxic Histories: Poison and Pollution in Modern India,Cambridge University Press, (2016).
JD Adams and C Garcia, "Spirit, Mind and Body in Chumash Healing", Evidence-based Complementary and Alternative Medicine, Vol 4., Hindawi Publishing Corporation, (2005), pp. 459–463.
John F Burns, "Accident or Mass Murder? India's Food Poisoning Mystery" New York Times (Aug 18 1996).
Rajendra Aklekar, Halt Station India: The Dramatic Tale of the Nation's First Rail Lines. Rupa Publications, (2014).