1. Olah GA (1994) My search for carbocations and their role in chemistry. Nobel Lectures in Chemistry 1991–1995. World Scientific, Singapore, pp 149–176; actual quote and references, p 173
2. Gronowitz S (1997) Presentation speech at the Nobel Award Ceremony (in 1994). Nobel Lectures in Chemistry 1991–1995. World Scientific, Singapore, pp 139–140
3. Private communication from George A. Olah to Sándor Görög by e-mail, July 16, 2013
4. Olah GA (2015) A life of magic chemistry: autobiographical reflections including post-nobel prize years and the methanol economy. Second updated edition (with Mathew T). Wiley, Hoboken
5. Hargittai I, Hargittai M (2015) Budapest scientific: a guidebook. Oxford University Press, Oxford, p 288