《资治通鉴·唐纪·唐纪六十九》
崔季康及昭义节度使李钧率军与李用率领的沙陀军在洪谷大战，唐河东、昭义二镇兵被打败，李钧战死。
崔季康及昭义节度使李钧与李克用战于洪谷，两镇兵败，钧战死。
Cui Jikang and Zhaoyi Jiedushi Li Jun led an army to fight the Shatuo army led by Li Yong at Honggu, and the soldiers of Tang's Hedong and Zhaoyi were defeated, and Li Jun died in battle.