Filho, P. J. S., Nunes, L., Rosa, N. da, Betemps, G. R. and Pereira, R. S. (2015) “Comparison among native floating aquatic macrophytes for bioconcentration of heavy metals”, Ecotoxicology and Environmental Contamination, 10(1), pp. 1–6. doi: 10.5132/eec.2015.01.01.