《元史·本纪·卷三十三》
铁木迭儿诸子锁住等，明宗曾敕令流放于南方。燕铁木儿上言说 ：锁住在天历初年曾经为国建立过功劳，请把他们遣还田里。 
铁木迭儿诸子锁住等，明宗尝敕流于南方，燕铁木儿言，锁住天历初有劳于国，请各遣还田里，从之。
Mingzong once ordered Tiemudier's sons Suozhu and others to be exiled to the south. Yan Tiemuer said: Suozhu made contributions to the country in the early years of Tianli, please send them back to the countryside.