Book Guo, Shuchun; Li, Zhaohua (2010)
Zhongguo ke xue ji shu shi. Shu xue juan. (/isis/citation/CBB001210076/) unapi

Article Zhang, Baichun (2007)
Opportunities, Challenges, and Growth: Discipline Building and Projects at the CAS Institute for the History of Natural Science from 1997 to 2007. Chinese Journal for the History of Science and Technology (p. 305). (/isis/citation/CBB001030008/) unapi

Article Li, Zhaohua (2007)
Notes on the Time of the Compiling of the Present Version of the Xiahou Yang Mathematical Art. Ziran Kexueshi Yanjiu (Studies in the History of Natural Sciences) (p. 551). (/isis/citation/CBB000933499/) unapi

Article Li, Zhaohua (2006)
An Investigation on the Suanxue Keyi in the Late Qing Dynasty. Ziran Kexueshi Yanjiu (Studies in the History of Natural Sciences) (p. 322). (/isis/citation/CBB001020787/) unapi

Article Li, Zhaohua (2006)
Notes on Emendatory Text of Siyuan Yujian. Chinese Journal for the History of Science and Technology (p. 145). (/isis/citation/CBB000630925/) unapi

Article Li, Zhaohua (2002)
On Problems of Extraneous and Lost Roots of Equations in the Method of the Four Elements. Ziran Kexueshi Yanjiu (Studies in the History of Natural Sciences) (p. 12). (/isis/citation/CBB000340022/) unapi

Article Li, Zhao-hua (2002)
A Study on He Yuanxi's Block-Printed Edition for Precious Mirror of the Four Elements. Zhongguo Keji Shiliao (China Historical Materials of Science and Technology) (p. 71). (/isis/citation/CBB000340069/) unapi

Book Chan, Alan Kam-leung; Clancey, Gregory K.; Loy, Hui-Chieh (2001)
Historical Perspectives on East Asian Science, Technology, and Medicine. (/isis/citation/CBB000301775/) unapi

Book Chen, Cheng-Yih (1987)
Science and technology in Chinese civilization. Assistant editors: Roger Cliff, Kuei-Mei Chen. (/isis/citation/CBB000043624/) unapi