Ribeiro, Karen, Emanuel Lindemberg Silva Albuquerque, & Roseli Farias Melo de Barros. " ETHNOGEOMORPHOLOGICAL MAPPING BY RESIDENTS OF A RURAL COMMUNITY OF THE MÉDIO-PARNAÍBA, PIAUÍ." Geosaberes [Online], 11 (2020): 381 - 394. Web. 6 Aug. 2020