IKONOMOU, E. A. Models in planning a case study of the region of Athens. The Greek Review of Social Research, [S. l.], v. 29, p. 141–175, 1977. DOI: 10.12681/grsr.342. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/ekke/article/view/6970. Acesso em: 1 jul. 2024.