1. University of New Haven; Department of Forensic Science; 300 Boston Post Road West Haven CT 06516 USA
2. University of Verona; PhD program in Nanosciences and Advanced Technologies, Forensic Science; P.let. L.A. Scuro 10 Verona 37134 Italy
3. Wisconsin Department of Justice; Division of Law Enforcement Services; Milwaukee Crime Laboratory Milwaukee, WI USA
4. John Jay College of Criminal Justice The City University of New York; Department of Sciences, Forensic Science Program; 524 W 59th Street New York NY 10019 USA