《资治通鉴·唐纪·唐纪五》
唐高祖武德四年三月庚申，唐任命首领突地稽为燕州总管。
武德四年辛巳，公元六二一年三月，庚申，以靺鞨渠帅突地稽为燕州总管。
In the seventh gengshen year of Emperor Gaozu Wude’s reign, the Tang Dynasty appointed tribal leader Tudiji as the governor-general of Yan Prefecture.