OF EKISTICS, A. C. Ekistic grid index. Ekistics and The New Habitat, [S. l.], v. 69, n. 415-417, p. pp. 352–355, 2002. DOI: 10.53910/26531313-E200269415-417368. Disponível em: https://ekisticsjournal.org/index.php/journal/article/view/368. Acesso em: 18 apr. 2024.