Review Guan Zeng-Jian (January 2022)
Review of "Lost Knowledge". Technology and Culture. (/p/isis/citation/CBB359745463/) unapi

Chapter Zengjian Guan; Xiaoyuan Jiang (2021)
The Development of the Traditional Metrology in China. In: The Origins of Sciences in China: History of Science and Technology in China Volume 1 (pp. 223-251). (/p/isis/citation/CBB276731594/) unapi

Chapter Zengjian Guan; Xiaoyuan Jiang (2021)
Zenghouyi’s Bells and the Ancient Chinese Rhyming. In: The Origins of Sciences in China: History of Science and Technology in China Volume 1 (pp. 449-470). (/p/isis/citation/CBB118691258/) unapi

Chapter Zengjian Guan; Xin Bai; Xiaoyuan Jiang (2021)
The Invention and Evolution of the Compass. In: A New Phase of Systematic Development of Scientific Theories in China: History of Science and Technology in China Volume 4 (pp. 77-106). (/p/isis/citation/CBB399257032/) unapi

Chapter Zengjian Guan; Xiaoyuan Jiang (2021)
The Angle Concept and Angle Measurement in Ancient China. In: The Origins of Sciences in China: History of Science and Technology in China Volume 1 (pp. 327-346). (/p/isis/citation/CBB754570053/) unapi

Chapter Shuyong Liu; Zengjian Guan; Xiaoyuan Jiang (2021)
Physics Knowledge and Experiments in Ancient China. In: The High Tide of Science and Technology Development in China: History of Science and Technology in China Volume 3 (pp. 277-359). (/p/isis/citation/CBB018356436/) unapi

Book Konrad Herrmann; Guan Zengjian (2020)
Kao Gong Ji: The World's Oldest Encyclopaedia of Technologies. (/p/isis/citation/CBB593330134/) unapi

Review Guan, Zengjian (2006)
Review of "Zhongguo wang zhen". Chinese Journal for the History of Science and Technology. (/p/isis/citation/CBB000630927/) unapi

Article Guan, Zengjian (2005)
The Historical Evolution of the Theory of the Compass in China. Ziran Kexueshi Yanjiu (Studies in the History of Natural Sciences) (p. 128). (/p/isis/citation/CBB000501840/) unapi

Book Guan, Zengjian (2005)
Zhongguo jin xian dai ji liang shi gao. (/p/isis/citation/CBB000953182/) unapi

Article Guan, Zengjian (2004)
Zu Chongzhi's Contribution to Metrological Science. Journal of Dialectics of Nature (pp. 68-73). (/p/isis/citation/CBB000401211/) unapi

Article Guan, Zengjian (2004)
Wang Chong's Understanding of the Comparative Size of the Heavens and the Earth. Ziran Kexueshi Yanjiu (Studies in the History of Natural Sciences) (p. 81). (/p/isis/citation/CBB000502050/) unapi

Article Dong, Yuyu; Guan, Zengjian (2004)
A Preliminary Discourse on the Management of Astronomical Documents in the Song Dynasty. Ziran Kexueshi Yanjiu (Studies in the History of Natural Sciences) (p. 345). (/p/isis/citation/CBB000502099/) unapi

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