«Spanish Stereoscopic Commercial Photography in the 20th Century: “El Turismo Práctico” and “Rellev”» (2019) International Journal on Stereo & Immersive Media, 2(2), pp. 4–27. Disponível em: https://revistas.ulusofona.pt/stereo/article/view/6815 (Acedido: 8 agosto 2026).