Media type: E-Article Title: Airborne trace element pollution in 11 European cities assessed by exposure of standardised ryegrass cultures Contributor: Klumpp, Andreas; Ansel, Wolfgang; Klumpp, Gabriele; Breuer, Jörn; Vergne, Philippe; Sanz, María José; Rasmussen, Stine; Ro-Poulsen, Helge; Ribas Artola, Àngela; Peñuelas, Josep; He, Shang; Garrec, Jean Pierre; Calatayud, Vicent imprint: Elsevier BV, 2009 Published in: Atmospheric Environment Language: English DOI: 10.1016/j.atmosenv.2008.09.040 ISSN: 1352-2310 Keywords: Atmospheric Science ; General Environmental Science Origination: Footnote: