《资治通鉴·陈纪·陈纪五》
六月，戊辰，斛律光进宫，到凉风堂，刘桃枝从他背后扑去，没有跌倒。斛律光回头说： 刘桃枝常常做这种事。
六月，戊辰，光入，至凉风堂，刘桃枝自后扑之，不仆，顾曰： 桃枝常为如此事。
In the sixth month, on Wuwu day, Hulü Guang entered the palace and arrived at Liangfeng Hall. Liu Taizhi pounced from behind him, but did not knock him over. Hulü Guang turned his head and said, “Liu Taizhi often does this sort of thing.”