Ruppe, S.; Griesshaber, D. S.; Langlois, I.; Singer, H. P.; Mazacek, J. Detective Work on the Rhine River in Basel – Finding Pollutants and Polluters: Highlights of Analytical Sciences in Switzerland. Chimia 2018, 72 (7-8), 547. https://doi.org/10.2533/chimia.2018.547.