Aparicio Benítez, Antonio José. “Unpublished Contributions to the Biography and Career of the Artist Eulogio Varela Sartorio (1868-1955). Circumstances and Events of His Last Years in the Light of the Family Archive”. Anuario del Departamento de Historia y Teoría del Arte 35 (December 30, 2023): 115–135. Accessed September 10, 2025. https://revistas-new.uam.es/anuario/article/view/18744.