1. Achternbosch M, Richers U. Stoffströme und Investitionskosten bei der Rauchgasreinigung von Abfallverbrennungsanlagen, Forschungszentrum Karlsruhe GmbH. Wissenschaftliche Berichte FZKA 6306, Karlsruhe, Germany, (in German), 1999.
2. Asmund G, Pollution from the marine tailings disposal at the lead-zinc mine at Maarmorilik, Greenland, in Environmental Issues and Management of Waste in Energy and Mineral Production, Brookfield: Balkema; 1992.
3. The galvanic treatment of lead–zinc residues for marketable iron product recovery;Barrera-Godinez,2000
4. Factors determining the element behavior in municipal solid waste incinerators. 1. Field studies;Belevi;Environ. Sci. Technol.,2000