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