Minhagim yeshanim mi-Dura minhagim shel kol ha-shanah me-Ashkenaz mi-meʾah ha-13 - Yitsḥaḳ ben Meʾir mi-Dura ca. 2. Hälfte 13. Jh (Hotsaʾat Meḳor, 1968)
Includes bibliographical references