Comparison of the performance of two handheld XRF instruments in the study of Roman tesserae from Cástulo (Linares, Spain)

1. Costa, M.
2. Rousaki, A.
3. Lycke, S.
4. Saelens, D.
5. Tack, P.
6. Sánchez, A.
7. Tuñón, J.
8. Ceprián, B.
9. Amate, P.
10. Montejo, M.
11. Mirão, J.
12. Vandenabeele, P.