Marcello Moscone received his PhD in Medieval History from the University of Palermo in 2006. His principal research interests include the documents of medieval Sicily and their cultural, administrative and legal aspects (12^th–14^th centuries), the archival description of medieval documents (also in the digital environment) and Latin historiography in medieval Sicily (12^th–14^th centuries). He has published several articles on these topics and the book Notai e giudici cittadini dai documenti originali palermitani di età aragonese (1282–1391) (Palermo, 2008). In the field medieval documents from Sicily, in particular, he works on the original charters and the cartularies of the church of Monreale (12^th–14^th centuries). He is currently postdoctoral fellow in the Centro de Estudos Clássicos at the Faculty of Letters of the University of Lisbon and a member of the research project Corpus documentale Latinum Portucalense – CODOLPOR, for which he partakes in the edition of Latin medieval documents of the Portuguese territory.