Designer Drugs and Trace Explosives Detection with the Help of Very Recent Advancements in Proton-Transfer-Reaction Mass Spectrometry (PTR-MS). - Philipp Sulzer; Simone Jürschik; Bishu Agarwal; Thomas Kassebacher; Eugen Hartungen; Achim Edtbauer; Fredrik Petersson; Johannes Warmer; Gerhard Holl; Dave Perry; Christopher A. Mayhew; Tilmann D. Märk (Future Security, 2012)