《资治通鉴·宋纪·宋纪十四》
崔道固派军进攻他们，慕容白曜从瑕丘派将军长孙观，解救磐阳，崔道固撤退。
道固遣兵攻之，白曜自瑕丘遣将军长孙观救磐阳，道固兵退。
Cui Daogu sent troops to attack them. Murong Baiyao sent General Changsun Guan from Xiqiu to relieve Panyang, and Cui Daogu retreated.