HÄKLI, J. Mapping the ’gray area’ – commentary to Tulumello. Fennia - International Journal of Geography, [S. l.], v. 197, n. 1, p. 158–159, 2019. DOI: 10.11143/fennia.80011. Disponível em: https://fennia.journal.fi/article/view/80011. Acesso em: 29 mar. 2024.