CEZAR, Everson; NANNI, Marcos Rafael; CHICATI, Marcelo Luiz; SOUZA JÚNIOR, Ivan Granemann de; COSTA, Antônio Carlos Saraiva da. Use of spectral data for estimating the relationship between iron oxides and 2:1 minerals with their respective reflectances. Semina: Ciências Agrárias, [S. l.], v. 34, n. 4, p. 1479–1492, 2013. DOI: 10.5433/1679-0359.2013v34n4p1479. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10541. Acesso em: 24 mar. 2026.