Miguel de Unamuno: An understanding of his thought in agony and death. Pensamiento. Revista de Investigación e Información Filosófica, [S. l.], v. 73, n. 278, p. 1091–1114, 2018. DOI: 10.14422/pen.v73.i278.y2017.005. Disponível em: https://revistas.comillas.edu/pensamiento/article/view/8342. Acesso em: 5 dec. 2025.