1. Drug Enforcement Administration Maps of Methamphetamine Lab Incidents 2010 http://www.usdoj.gov/dea/concern/map_lab_seizures.html
2. K. Gaynor M. Bevan S. Lee P. Swedenborg Wipe sampling, results, and cleaning former meth labs: Minnesota Studies' Impact on Meth Lab Cleanup Guidance 2007 http://www.pca.state.mn.us/index.php/view-document.html?gid=2831
3. Chemical concentrations and contamination associated with clandestine methamphetamine laboratories;Martyny;J. Chem. Health & Safety,2007
4. Methamphetamine contamination on environmental surfaces caused by simulated smoking of methamphetamine;Martyny;J. Chem. Health & Safety,2008
5. NIOSH Method 9106, NIOSH Manual of Analytical Methods 5th edn http://www.cdc.gov/niosh/review/public/176/pdfs/NIOSH9106FINAL03.pdf