1. U.S. Environmental Protection Agency, Toxicological Review of Hydrogen Cyanide and Cyanide Salts, EPA/635/R-08/016 F, U.S. EPA Washington, DC, September 2010.
2. Improved derivatisation methods for the determination of free cyanide and cyanate in mine effluent
3. Evaluation and Testing of Analytical Methods for Cyanide Species in Municipal and Industrial Contaminated Waters
4. Jickells, S.; Negrusz, A. Clarke’s Analytical Forensic Toxicology. London, UK, IL, USA: Pharmaceutical Press, 2008; Vol. 1, 111–112 pp.
5. U.S. EPA, Cyanide Water Quality Standards Criteria Summaries: A Compilation of State/Federal Criteria, EPA 440/5–88/016, Washington, DC 20460, 1988.