Reithmeier, H.; Schwikowski, M.; Lazarev, V.; Rühm, W.; Gäggeler, H. W.; Nolte, E. Increase of 129I in the European Environment: Highlights of Analytical Chemistry in Switzerland. Chimia 2007, 61 (5), 283. https://doi.org/10.2533/chimia.2007.283.