Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program Differentiation of Black Permanent Marker Inks by Ultraviolet-Visible-Near Infrared Spectrophotometry and Fourier Transform Infrared Spectrometry Presenting section: Questioned Documents 2011 Rowe, Walter F., Washington DC; Fuchs, Allison M., Quantico VA View the paper Questioned Documents