1. Department of Chemistry; University of Modena and Reggio Emilia; Modena Italy
2. Department of Agriculture, Forests, Nature and Energy; University of Tuscia; Viterbo Italy
3. Department of Cultural Heritage Sciences; University of Tuscia; Viterbo Italy
4. Soprintendenza al Museo Nazionale Preistorico Etnografico ‘L. Pigorini’; Roma Italy