Le monument juif d'epoque romane de Rouen: Ce que nous enseignent les graffiti
https://jewish-music.huji.ac.il/sites/default/files/10%20Le%20monument%20juif%20d%27epoque%20romane%20de%20Rouen%20-%20Ce%20que%20nous%20enseignment%20les%20graffiti%20-%20Colette%20Sirat%20385-397%20with%20title%20p.pdf