UNSALAN O., KUZUCUOĞLU A., YILMAZ A., BÖLÜKBAŞI O., EMRE G., Pollutant identification on the walls of “Valence Aqueduct” (Bozdoğan Kemeri, İstanbul) by portable handheld Raman, SEM-EDX, Far-infrared and Mid-infrared techniques, TURCMOS 2013- International Turkish Congress on Molecular Spectroscopy Özet Kitabı, Sf.100, 15-20 Eylül 2013 http://www.turcmos2013.org/TURCMOS-Abstract_book.pdf This study represents the first Far infrared, Mid infrared,