Michelson, William. “Separating Out the Levels: Globalization, Identity, and the Ekistic Grid in Sociological Perspective”. Ekistics and The New Habitat 73, no. 436-441 (April 17, 2019): pp. 169-175. Accessed July 8, 2020. http://ekisticsjournal.org/index.php/journal/article/view/113.