1. Ghent University, Department of Chemistry, Atomic & Mass Spectrometry A&MS research unit, Campus Sterre, Krijgslaan 281 – S12, 9000, Ghent, Belgium
2. Montanuniversität Leoben, Chair of General and Analytical Chemistry, Franz Josef Straße 18, 8700, Leoben, Austria
3. Teledyne Photon Machines, 384 Gallatin Park Dr, Bozeman, Montana 59715, USA
4. Vrije Universiteit Brussel, Archaeology, Environmental Changes and Geo-Chemistry, Pleinlaan 2, 1050, Brussels, Belgium