DE LA CAL NICOLÁS, P. Ciudades y formas urbanas. ZARCH. Journal of interdisciplinary studies in Architecture and Urbanism, [S. l.], n. 8, p. 2–5, 2017. DOI: 10.26754/ojs_zarch/zarch.201782160. Disponível em: https://papiro.unizar.es/ojs/index.php/zarch/article/view/2160. Acesso em: 7 may. 2024.