OF EKISTICS, A. C. Part 2: Nature. Ekistics and The New Habitat, [S. l.], v. 69, n. 412-414, p. p. 85, 2002. DOI: 10.53910/26531313-E200269412-414388. Disponível em: https://ekisticsjournal.org/index.php/journal/article/view/388. Acesso em: 28 mar. 2024.