GÁBORJÁNI, P. VISUELLE ABBILDUNG DER UMGEBUNG. Periodica Polytechnica Architecture, [S. l.], v. 29, n. 1-2, p. 71–89, 1985. Disponível em: https://pp.bme.hu/ar/article/view/2324. Acesso em: 2 may. 2024.