《资治通鉴·后晋纪·后晋纪二》
杨光远从此产生了怨恨心理，暗中贿赂契丹并向契丹进行自我表白，他训养私人所有的部曲一千余人，心里常怀叛离的想法。
光远由是怨望，密以赂自诉于契丹，养部曲千馀人，常蓄异志。
Yang Guangyuan harbored resentment from this point forward, and secretly bribed and professed himself to the Khitan. He trained over one thousand of his own personal followers, and often entertained thoughts of rebellion.