Pérez Caldentey, Esteban, and Juan Carlos Moreno-Brid. “Tony Thirlwall (21 April 1941 – 8 November 2023)”. PSL Quarterly Review 76, no. 307 (February 6, 2024): 393–396. Accessed April 21, 2024. https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/18412.