MOHAPATRA, Nihar. Economics of Ecotourism: A Study on Orissa. Indian Journal of Marketing, [S. l.], v. 41, n. 7, p. 36–42, 2011. Disponível em: https://indianjournalofmarketing.com/index.php/ijom/article/view/37685. Acesso em: 10 oct. 2025.