《明史·列传·卷一百一十五》
陆树德称： 先帝刚刚死去，忽然听说冯保执掌司礼监。
树德言： 先帝甫崩，忽传冯保掌司礼监。
Lu Shude said: The former emperor only just passed away, and suddenly we have heard that Feng Bao is in charge of the Office of Ceremonial Rites.