Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program Gunshot Residue Signal Decay and Back-Extraction Analysis Using Thermal Desorption Ion Mobility Spectrometry Presenting section: Criminalistics 2013 Ellington, Marriah C., Morgantown WV; Usilton, Joshuah M., Camden DE; Bell, Suzanne, WV View the paper Criminalistics