V.V., A.A. “Workshop Teorico-Pratico La Microscopia Elettronica SEM/ESEM Nello Studio dell’ambiente”. Microscopie 26, no. 2 (September 27, 2016): 19-38. Accessed August 4, 2021. https://pagepressjournals.org/index.php/microscopie/article/view/6307.