《旧唐书·本纪·卷一》
七年春正月十四日，封高丽王高武为辽东郡王，百济王扶余璋为带方郡王，新罗王金真平为乐浪郡王。
七年春正月己酉，封高丽王高武为辽东郡王，百济王扶余璋为带方郡王，新罗王金真平为乐浪郡王。
In the 14th day of the first month of the spring of the seventh year, the King of Gaoguli, Gao Wu, was named the King of Liaodong, the King of Baekje, Buyu Zhang, the King of Daifang, and the King of Silla, Jin Zhenping, the King of Lelang.