Use of a chemometric tool to establish the regional background and assess trace metal enrichment at Baixada Santista – southeastern Brazil - Kim, Bianca Sung Mi; Rosemberg, Sartoretto; Mahiques, Michel Michaelovitch de; Angeli, José Lourenço Friedmann; Ferreira, Paulo Alves de Lima; Figueira, Rubens César Lopes; Sartoretto, Juliê Rosemberg; Miyoshi, Carolina (Chemosphere, 2017)