Analytical method for the determination of Np and Pu in sea water by AMS with respect to the Fukushima accident. - Hain, K.; Faestermann, T.; Famulok, N.; Fimiani, L.; Gómez-Guzmán, J.M.; Korschinek, G.; Kortmann, F.; Lierse v. Gostomski, Ch.; Ludwig, P.; Shinonaga, T. (Nuclear Instruments & Methods in Physics Research Section B, 2015)