1. Department of Physical and Analytical Chemistry Analytical Chemistry Research Group, University of Jaén, Campus Las Lagunillas Jaén Spain
2. University Research Institute for Olives Grove and Olive Oil, University of Jaén Campus Las Lagunillas Jaén Spain
3. University Research Institute for Iberian Archaeology, University of Jaén Campus Las Lagunillas Jaén Spain
4. ISAS—Leibniz Institut für Analytische Wissenschaften Dortmund Germany