Cheng xian qi hou, yi dai zong shiyi dai zong shi : Zhang Heng dan chen yi bai zhou nian ji nian ji" bian wei hui "Cheng xian qi hou · First published 2014Open the Tome
Xian zong tong Jiang gong bai nian dan chen ji nian shi luXian zong tong Jiang gong bai nian dan chen ji nian shi lu bian ji xiao zu · First published 1987Open the Tome
Orbital Data Applications for Space ObjectsLei Chen, Xian-Zong Bai, Yan-Gang Liang, Ke-Bo Li · First published 2016Open the Tome
