SORAKUNNAS, E. The Consumer Value of Nature-based Tourism: An Examination of National Park Visitors. Matkailututkimus, [S. l.], v. 18, n. 2, p. 52–58, 2022. DOI: 10.33351/mt.122548. Disponível em: https://journal.fi/matkailututkimus/article/view/122548. Acesso em: 28 huhti. 2024.