UUSITALO, R.; JANSSON, H. Dissolved reactive phosphorus in runoff assessed by soil extraction with an acetate buffer. Agricultural and Food Science, [S. l.], v. 11, n. 4, p. 343–353, 2002. DOI: 10.23986/afsci.5734. Disponível em: https://journal.fi/afs/article/view/5734. Acesso em: 22 apr. 2024.