《魏书·列传·卷十九》
世祖征讨赫连昌，敕令栗磾与宋兵将军、交趾侯周几袭击陕城。
世祖之征赫连昌，敕栗磾与宋兵将军、交趾侯周几袭陕城。
When Emperor Shizu attacked Helianchang, he ordered Li Tan and the Song Dynasty general, Margrave of Jiaozhi, Zhou Ji, to attack Shaanxi City.