Olivieri, Antonio. “Formule Di Conversione. Esempi Dalle Carte Di Un Ospedale Vercellese (secoli XIII-XIV)”. Scrineum Rivista 16 (January 15, 2020): 205–282. Accessed September 26, 2023. https://oajournals.fupress.net/index.php/scrineum/article/view/10765.