ETULA, H. M.; ANTIKAINEN, H. Determining an optimum inventory route for an areal object: the case of forest inventory in Finland. Fennia - International Journal of Geography, [S. l.], v. 192, n. 1, p. 23–35, 2014. Disponível em: https://fennia.journal.fi/article/view/8210. Acesso em: 29 mar. 2024.