1. Chemical Analysis Methods for Chromium Tanning Salts, Leather Technologists Pocket Book;Hakimoglu,1999
2. Speciation of chromium ions in tannery effluents and subsequent determination of Cr(VI) by ICP-AES;Eid;J. Am. Leather Chem. Assoc.,2007
3. The effects of chromium on the skin;Pederson,1982
4. Carcinogenic effects of chromium;Hayes,1982
5. Nephrotoxic and hepatotoxic effects of a chromium(VI) compound in comparison to a basic chromium(III) tanning agent;Dartsch;World Leather,1998