《资治通鉴·晋纪·晋纪十一》
王敦派遣陶侃、甘卓等人讨伐杜，前后几十次战斗，杜的官兵大多战死，就向丞相司马睿请求投降。
王敦遣陶侃、甘卓等讨杜弢，前后数十战，弢将士多死，乃请降于丞相睿，睿不许。
Wang Dun sent Tao Kan, Gan Zhuo and others to quell Du, fought dozens of times, most of Du’s official soldiers were killed in action, so he requested to surrender to the prime minister Sima Rui.