Rashut ha-golah be-Bavel bi-teḳufat ha-geʾonim = The Babylonian exilarchate in the gaonic period (Merkaz Zalman Shazar le-haʿmaḳat ha-todaʿah ha-hisṭorit ha-Yehudit, 1984)
Title on added t.p.: Avraham Grossmann: The Babylonian exilarchate in the gaonic period