MARTÍN-ERRO, Alfonso; AWAD-PARADA, Tamar. Freehand drawing as a link between art, design and engineering. Ardin. Arte, Diseño e Ingeniería, [S. l.], n. 15, p. 359, 2026. DOI: 10.20868/ardin.2026.15.5671. Disponível em: https://polired.upm.es/index.php/ardin/article/view/5671. Acesso em: 5 may. 2026.