Herrera Fernández, E., Rodríguez Valero, D., Fernández Iñurritegui, L., & Pérez Mena, M. (2011). The graphic language of Eduardo Chillida as a conceptual contribution to the typographic identity of the University of the Basque Country, UPV/EHU. Revista de Bellas Artes. Artes Plásticas, Estética, Diseño E Imagen, 11, 181-196. https://www.ull.es/revistas/index.php/artes/article/view/5295