MacKenzie, A.B. and Pulford, I.D. (2002) Investigation of contaminant metal dispersal from a disused mine site at Tyndrum, Scotland, using concentration gradients and stable Pb isotope ratios. Applied Geochemistry, 17, 1093-1103.
 Ettler, V., Mihaljevi?, M., ?ebek, O., Molek, M., Grygar, T. and Zeman, J. (2006) Geochemical and Pb isotopic evidence for sources and dispersal of metal contamination in stream sediments from the mining and smelting district of P?íbram, Czech Republic. Environmental Pollution, 142, 409-417.
 Arcega-Cabrera, F., Armienta, M.A., Daesslé, L.W., Castillo-Blum, S., Talavera O. and Dótor, A. (2009) Variations of Pb in a mine-impacted tropical river, Taxco, Mexico: Use of geochemical, isotopic and statistical tools. Applied Geochemistry, 24, 162-171.
 Fernández-Caliani, J.C., Barba-Brioso, C., González, I. and Galán, E. (2009) Heavy metal pollution in soils around the abandoned mine sites of the Iberian pyrite belt (Southwest Spain). Water Air and Soil Pollution, 200, 211-226.
 Rodríguez, L., Ruiz, E., Aloso-Azcárate, J. and Rincón, J. (2009) Heavy metal distribution and chemical speciation in tailing and soils around a Pb-Zn mine in Spain. Journal of Environmental Management, 90, 1106-1116.
 Chrastny, V., Vaněk, A., Teper, L., Cabala, J., Procházka, J., Pechar, L., Drahota, P., Pení?ek, V., Komárek, M. and Novák, M. (2012) Geochemical position of Pb, Zn and Cd in soils near the Olkusz mine/smelter, South Poland: Effects of land use, type of contamination and distance from pollution source. Environmental Monitoring Assessment, 184, 2517-2536.
 Korea Environment Corporation (2007) Investigation of soil pollution in closed mines. http://attfile.konetic.or.kr/konetic/xml/MARKET/51A4A0850074.pdf
 Kim, J.-Y., Kim, K.-W., Lee, J.-U., Lee, J.-S. and Cook, J. (2001) Assessment of As and heavy metal contamination in the vicinity of Duckum Au-Ag mine, Korea. Environmental Geochemistry and Health, 24, 215-227.
 Mukai, H., Furuta, N., Fujii, T., Ambe, Y., Sakamoto, K. and Hashimoto, Y. (1993) Characterization of sources of lead in the urban air of Asia using ratios of stable lead isotopes. Environmental Science and Technology, 27, 1347-1356.
 Rosman, K.J.R. (2001) Natural isotopic variations in lead in polar snow and ice as indicators of source regions. In: Caroli, S., Cescon, P. and Walton, D.W.H., Eds., Environmental Contamination in Antarctica: A Challenge to Analytical Chemistry, Elsevier, Oxford, 87-106.
 Lee, H., Kabir, M.I., Kwon, P.S., Kim, J.M., Kim, J.G., Hyun, S.H., Rim, Y.T., Bae, M.S., Ryu, E.R. and Jung, M.S. (2009) Contamination assessment of abandoned mines by integrated pollution index in the Han River watershed. The Open Environmental Pollution & Toxicology Journal, 1, 27-33.