Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program Differentiation of Gel Pen Inks by Thin Layer Chromatography, Fourier Transform Infrared Spectroscopy, and Energy Dispersive X-Ray Spectrometry Presenting section: Criminalistics 2003 Lyter, Albert H., Raleigh NC; Jasuja, O.P., Patiala INDIA; Singla, Atul K., Toronto ON CANADA; Mand, M.K., Patiala INDIA View the paper Criminalistics