A friendship at the beginning. Correspondence with Ángel Crespo (1974-1975). XXI Century. Spanish Literature and Culture, [S. l.], n. 19, p. 31–59, 2021. DOI: 10.24197/sxxi.19.2021.31-59. Disponível em: https://revistas.uva.es/index.php/sigloxxi/article/view/5545. Acesso em: 24 nov. 2025.