OF EKISTICS, A. C. Ekistic grid index. Ekistics and The New Habitat, [S. l.], v. 69, n. 412-414, p. pp. 173–176, 2002. DOI: 10.53910/26531313-E200269412-414406. Disponível em: https://ekisticsjournal.org/index.php/journal/article/view/406. Acesso em: 26 apr. 2024.