Pérez Macías, Juan Aurelio, and Thomas Schattner. “A La Memoria De Gobain Ovejero Zappino (1947–2016)”. Madrider Mitteilungen 58 (August 31, 2020): 473–477. Accessed December 11, 2025. https://publications.dainst.org/journals/mm/article/view/2515.