Development and application of a direct thermal desorption gas chromatography-TOFMS method for analysis on PAH in urban particulate matter PM2.5: Results from 2 years daily measurements Publication Attachment: 05-250.pdf Authors: Schnelle-Kreis, Jürgen, Sklorz, Martin, Liu, Yongbo, Orasche, Jürgen, Zimmermann, Ralf Year: 2005