Martín Martínez, José Vicente, and José Luis Maravall Llagaría. 2014. “From Digitization Protocols to Critical Edition of Images”. Revista de Bellas Artes. Artes Plásticas, Estética, Diseño E Imagen, no. 12 (July): 51-78. https://www.ull.es/revistas/index.php/artes/article/view/6640.