《宋书·列传·卷九十五》
护军将军、封阳县开国侯萧思话，带龙骧将军杜坦，宁远将军竟陵太守南城县开国侯刘德愿，凭借荆州雍州的劲旅，选各将手下的壮士，向武关进发，扬威关中，具体处置方法，委任给司空义宣治理。 
护军将军、封阳县开国侯萧思话，部龙骧将军杜坦、宁远将军竟陵太守南城县开国侯刘德愿，籍荆雍之劲，揽群师之锐，宜由武关，稜威震氵彦。指授之宜，委司空义宣议量。
General of the guards, the founding Marquis of Fengyang County, Xiao Sihua, took General Longxiang Du Tan, General Ningyuan, Governor of Jingling, and Nancheng County, the founding Marquis Liudeyuan, relying on the fighting force of Jingzhou and Yongzhou, and selected the strong men under each general's command, and went to Wuguan to show off the power of Guanzhong. The specific disposal method was entrusted to Sikong Yixuan.