Almeida JC, Costa A. SCIENTIFIC TOURISM AND HYDROELECTRIC HERITAGE: A CASE STUDY OF THE DOURO RIVER DAMS. e3 journal [Internet]. 2026 Nov. 10 [cited 2026 Nov. 13];12(5):115-30. Available from: https://revistas.ponteditora.org/index.php/e3/article/view/1336