Signorello, Lucrezia. “«Questa Sie La Resone De Li Libri Che Se Fano Del Choro Di Sancta Maria Del Popolo»: Prolegomena to the Study of the Choir Books of Santa Maria Del Popolo, Gleanings from the Documentary Sources and a Look at Two (unpublished) Illuminated Graduals by the Master of the Barbo Missal”. Bibliothecae.it 12, no. 2 (January 1, 2023): 257–305. Accessed May 10, 2024. https://bibliothecae.unibo.it/article/view/18713.