Joint sealants, an overlooked diffuse source of polychlorinated biphenyls (PCB) – results of a nationwide study in Switzerland Publication Attachment: 04-240.pdf Authors: Zennegg, Markus, Kohler, Martin, Tremp, Josef, Seiler, Cornelia, Minder-Kohler, Salome, Beck, Marcel, Lienemann, Peter, Wegmann, Lukas, Schmid, Peter Year: 2004