DUTTA, Sudipta. The Flying Scotsman: Cycling around Bipolar Disorder with Old Faithful. Swami Vivekananda University Press, Kolkata, West Bengal, India., p. 83–89, 2025. Disponível em: https://swamivivekanandauniversitypress.com/index.php/svup/article/view/22. Acesso em: 24 oct. 2026.