Alexandre Alves Menezes, R., Karina Martins Guimarães, D. e El-robrini, M. 2024. VARIATIONS OF THE COASTLINE IN A MEDIUM PERIOD (1985-2017) OF A TROPICAL ISLAND: THE CASE OF SOURE (MARAJÓ - PARÁ/BRAZIL). Boletim Paulista de Geografia. 1, 112 (jul. 2024), 51–76. DOI:https://doi.org/10.61636/bpg.v1i112.3300.