Tischer, Marina Consuli, Alexandre Schiavetti, Flávio José de Lima Silva, and José Martins da Silva-Jr. “A Historical Perspective on the Life Cycle of a Tourist Activity: Dolphin Watching in Brazil’s Fernando De Noronha Archipelago”. Ethnobiology and Conservation 7 (June 10, 2018). Accessed May 18, 2022. https://ethnobioconservation.com/index.php/ebc/article/view/172.