| Authors: |
Eisenhart L; Questioned Documents Unit, Federal Bureau of Investigation Laboratory Division, Quantico, VA, USA. Electronic address: leisenhart@fbi.gov., Stephens JC; Chemistry Unit, Federal Bureau of Investigation Laboratory Division, Quantico, VA, USA., Abonamah JV; Research and Support Unit, Visiting Scientist Program, Federal Bureau of Investigation Laboratory Division, Quantico, VA, USA., Riley P; Research and Support Unit, Visiting Scientist Program, Federal Bureau of Investigation Laboratory Division, Quantico, VA, USA., Ryman C; Research and Support Unit, Visiting Scientist Program, Federal Bureau of Investigation Laboratory Division, Quantico, VA, USA., Eckenrode BA; Research and Support Unit, Federal Bureau of Investigation Laboratory Division, Quantico, VA, USA. |