Oliveira, George, 		Bispo, Carlos, 		Nascimento, Dario, AND 		Silva, Osvaldo.
" Google earth™ as a tool to support the preliminary studies of fluvial geomorfology: a case study in the vila maria ribbon, garanhuns (pe)" <em>Geosaberes</em> [Online], Volume 9 Number 18 (24 April 2018)