CHRISTIANSEN, S. D. Economic Contribution of Ecotourism, Motivations and Satisfaction: the Case of Puerto El Morro (Ecuador). European Journal of Social Sciences, [S. l.], v. 2, n. 2, p. 92–103, 2019. DOI: 10.26417/ejss-2019.v2i2-69. Disponível em: https://revistia.org/index.php/ejss/article/view/4258. Acesso em: 25 apr. 2024.