Astete, John, et al. “Levels of Heavy Metals in the Environment and Population Exposure After Five Years of Mineral Exploration in the Las Bambas Project, Peru 2010”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 31, no. 4, Dec. 2014, https://doi.org/10.17843/rpmesp.2014.314.120.