Caro Moreno, D. and Jiménez Cantizano, F.A. 2014. Study of the concentration of toxic trace elements of sludge deposits, soils and plants in Mina La Solana, Almería (Spain). Ecosistemas. 22, 3 (Jan. 2014), 101–110. DOI:https://doi.org/10.7818/ECOS.2013.22-3.14.