IHO, A.; LAUKKANEN, M. Gypsum amendment as a means to reduce agricultural phosphorus loading: an economic appraisal. Agricultural and Food Science, [S. l.], v. 21, n. 3, p. 307–324, 2012. DOI: 10.23986/afsci.6832. Disponível em: https://journal.fi/afs/article/view/6832. Acesso em: 29 mar. 2024.