Sanguin, Andre Luis. “END OF GEOGRAPHY OR REVENGE OF GEOGRAPHY? HUMAN SOCIETIES BETWEEN A SMOOTH, SPIKY OR FLAT WORLD”. Bollettino della Società Geografica Italiana 7, no. 3 (November 5, 2019): 445 - 460. Accessed May 28, 2022. https://riviste.fupress.net/index.php/bsgi/article/view/373.