The fundamental of the effects of water, organic matter, and iron forms on the pXRF information in soil analyses - Rosin, Nícolas Augusto; Demattê, José Alexandre Melo; Leite, Mauricio Cunha Almeida; Carvalho, Hudson Wallace Pereira de; Costa, Antônio Carlos; Greschuk, Lucas T; Curi, Nilton; Silva, Sérgio Henrique Godinho (Catena, 2021)