García-Aguilar, Alberto. “Agustín Espinosa, Spectator of the Insular Space: The Influence of Cinema in Lancelot, 28°-7° (1929)”. Revista de Filología de la Universidad de La Laguna, no. 42 (January 31, 2021): 159–176. Accessed November 12, 2026. https://www.ull.es/revistas/index.php/filologia/article/view/2220.