JÄMBÄCK, J.; HEIKKINEN, O.; TUOVINEN, M.; AUTIO, J. The effect of air-borne pollutants on the growth of Pinus sylvestris in the City of Oulu, Finland. Fennia - International Journal of Geography, [S. l.], v. 177, n. 2, p. 161–169, 1999. Disponível em: https://fennia.journal.fi/article/view/8941. Acesso em: 23 nov. 2024.