《宋史·本纪·卷二》
五月初一，太祖亲临明德门行受刘长俘礼，赦免刘长罪；把他的权臣龚澄枢、李托、薛崇誉斩首。
五月乙未朔，御明德门受刘鋹俘，释之；斩其柄臣龚澄枢、李托、薛崇誉。
On the first day of the fifth lunar month, Taizu personally went to Mingde Gate for Liu Chang to perform the prisoner of war ritual. He pardoned Liu Chang's crimes and beheaded his powerful officials Gong Chengshu, Li Tuo, and Xue Chongyu.