Richelson, Jeffrey Richelson. "U.S. Intelligence and the Indian Bomb". The National Security Archive, The George Washington University. Published through National Security Archive Electronic Briefing Book No. 187. 28 Şubat 2015 tarihinde kaynağından arşivlendi. Erişim tarihi: 24 Ocak 2012.
Bhabha, Homi J., and Walther Heitler. "The passage of fast electrons and the theory of cosmic showers." Proceedings of the Royal Society of London. Series A-Mathematical and Physical Sciences 159.898 (1937): 432-458.http://rspa.royalsocietypublishing.org/content/159/898/432.full.pdf
Richelson, Jeffrey Richelson. "U.S. Intelligence and the Indian Bomb". The National Security Archive, The George Washington University. Published through National Security Archive Electronic Briefing Book No. 187. 28 Şubat 2015 tarihinde kaynağından arşivlendi. Erişim tarihi: 24 Ocak 2012.
Sublette, Carey. "Dr. Homi J. Bhabha: Indian Oppenheimer". nuclear weapon archive. nuclear weapon archive (Indian nuclear program). 18 Haziran 2015 tarihinde kaynağından arşivlendi. Erişim tarihi: 24 Ocak 2012.
