Research & Education JFS ArticlesAAFS ConnectConference ProceedingsReference Series LibraryInternational Educational Outreach ProgramThe Examination of Permanent Markers Using UV-VIS-NIR Spectrophotometry, Thin-Layer Chromatography and Gas Chromatography-Mass SepctrometryPresenting section:Questioned Documents2007Rowe, Walter F., Washington DCView the paperQuestioned Documents