Perani, Mauro. The Most Ancient Hebrew Manuscripts Reused As Bookbinding in Europe: The Tosefta of Norcia and the Še’iltot of Ravenna from the 10th Century. Sefer yuḥasin ספר יוחסין | Review for the History of the Jews in South Italy<br&gt;Rivista per la storia degli ebrei nell’Italia meridionale 8 (ottobre 5, 2020): 151-174. Consultato marzo 29, 2024. http://www.serena.unina.it/index.php/sefer/article/view/7231.