1. Department of Chemistry and Applied Biosciences
2. Laboratory of Inorganic Chemistry
3. ETH Zurich
4. 8093 Zürich
5. Switzerland
6. Zurich Forensic Science Institute
7. 8004 Zurich
8. Federal Criminal Police Office
9. Forensic Science Institute
10. KT42 Inorganic Materials and Micro Traces, Coatings
11. 65203 Wiesbaden
12. Germany