H. J. Buers

Regulated and unregulated exhaust emissions from nine passenger cars

D. Klemp, D. Klemp, H. Buers, 2003 .

Long-Term Measurements of Light Hydrocarbons (C2–C5) at Schauinsland (Black Forest)

D. Klemp, D. Kley, A. Volz-Thomas, 1997 .