《资治通鉴·晋纪·晋纪八》
司空司马越以琅邪王司马睿任平东将军。监徐州诸军事的职务，在下邳留守。
司空越以琅邪王睿为平东将军，监徐州诸军事，留守下邳。
Sikong Sima Yue appointed King Sima Rui of Langye as General Pingdong. He supervised the military affairs of Xuzhou and stayed in Xiapi.