《资治通鉴·晋纪·晋纪二十九》
夏季，四月，戊午，东晋任命朱序为都督司、雍、梁、秦四州诸军事和雍州刺史，戍守洛阳。
夏，四月，戊午，以硃序为都督司、雍、梁、秦四州诸军事、雍州刺史，戍洛阳。
In the summer, in April, on Wuwu day, Eastern Jin appointed Zhu Xu as the Inspector with all military power of the four states of Si, Yong, Liang and Qin, and Inspector of Yongzhou, to defend Luoyang.