Espinosa González de San Pedro, Mariano. “Griffin Alkyd Oil Colours: Composition, Properties and Application”. Revista de Bellas Artes. Artes plásticas, estética, diseño e imagen, no. 11 (April 20, 2011): 127-157. Accessed September 13, 2026. https://www.ull.es/revistas/index.php/artes/article/view/5292.