{\rtf1\ansi\deff0\deftab360 {\fonttbl {\f0\fswiss\fcharset0 Arial} {\f1\froman\fcharset0 Times New Roman} {\f2\fswiss\fcharset0 Verdana} {\f3\froman\fcharset2 Symbol} } {\colortbl; \red0\green0\blue0; } {\info {\author Biblio 7.x}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart Wenig, M, Spichtinger, N, Stohl, A, Held, G, Beirle, S, Wagner, T, J\'e4hne, B and Platt, U (2003). Intercontinental transport of nitrogen oxide pollution plumes. Atmos. Chem. Phys. 3 387--393\par \par Wenig, M, Spichtinger, N, Stohl, A, Held, G, Beirle, S, Wagner, T, J\'e4hne, B and Platt, U (2002). Intercontinental transport of nitrogen oxide pollution plumes. acpd. 3 2151--2165\par \par }