Validity of integrative passive sampling techniques for the in situ measurement of PAHs and trace metals in wastewaters - Gourlay-Francé, C.; Kuhn, Estelle; Bressy, Adèle; Buzier, R.; Guerdin, M.; Lorgeoux, C.; Tusseau-Vuillemin, M.H. (8th European Meeting of Environmental Chemistry, 2007)