UUSITALO, M. How to maintain naturalness in nature-based tourism resorts?. Matkailututkimus, [S. l.], v. 13, n. 1-2, p. 100–103, 2017. Disponível em: https://journal.fi/matkailututkimus/article/view/67861. Acesso em: 26 huhti. 2024.