1. Earth and Environmental Science, Centre for Archaeological Science, KU Leuven, Heverlee, Belgium
2. Analytical, Environmental and GeoChemistry, VUB, Brussels, Belgium
3. University of Exeter, Exeter, UK
4. Cranfield Forensic Institute, Cranfield University, Defence Academy of the United Kingdom, Swindon, UK
5. Georgian National Museum, Tbilisi, Georgia
6. Department of Archaeological Sciences, Faculty of Archaeology, Leiden University, Leiden, Netherlands