ÅSTRÖM, M.; SPIRO, B. Sources of acidity and metals in a stream draining acid sulphate soil, till and peat, western Finland, revealed by a hydrochemical and sulphur isotope study. Agricultural and Food Science, [S. l.], v. 14, n. 1, p. 34–43, 2005. DOI: 10.2137/1459606054224084. Disponível em: https://journal.fi/afs/article/view/5794. Acesso em: 8 jul. 2024.