Pifferi, Augusto, Gaetano Campi, and Antonello Ranieri. “Strumento Portatile Per Analisi XRD-XRF Non Distruttive”. SMART eLAB 1 (February 22, 2013): 26–28. Accessed March 12, 2025. https://calliope.cnr.it/index.php/smartelab/article/view/7.