Langer, R. Investigation into the early European forms of the "Sidduq ha-Din". Death in Jewish life : burial and mourning customs among Jews of Europe and nearby communities.

Langer, Ruth. "Investigation into the Early European Forms of the "Sidduq Ha-Din"." Death in Jewish Life : Burial and Mourning Customs Among Jews of Europe and Nearby Communities .

Langer, Ruth. "Investigation into the Early European Forms of the "Sidduq Ha-Din"." Death in Jewish Life : Burial and Mourning Customs Among Jews of Europe and Nearby Communities, .