Article Hu, Zonggang (2011)
Tong Te-Kong and Oral History of Science Works. Chinese Journal for the History of Science and Technology (p. 73). (/isis/citation/CBB001221317/) unapi

Article Hu, Zonggang (2007)
Wang Wencai on his Experience of Botanical Exploration. Chinese Journal for the History of Science and Technology (p. 255). (/isis/citation/CBB001030006/) unapi

Article Hu, Zonggang (2006)
Dr. Tchen-Ngo Liou's Sino-French Northwest Scientific Expedition in China. Chinese Journal for the History of Science and Technology (p. 348). (/isis/citation/CBB001020750/) unapi

Book Hu, Zonggang (2005)
Jingsheng sheng wu diao cha suo shi gao. (/isis/citation/CBB000775224/) unapi

Article Hu, Xianxiao; Hu, Zong-gang (2004)
A General Survey of Research Institutions for Agriculture in Modern China. Zhongguo Keji Shiliao (China Historical Materials of Science and Technology) (p. 1). (/isis/citation/CBB000502064/) unapi

Article Hu, Zong-gang (2003)
Two Cooperations Between Fan Memorial Institute of Biology and National Forestry Research Bureau of Ministry of Agriculture and Forestry. Zhongguo Keji Shiliao (China Historical Materials of Science and Technology) (p. 26). (/isis/citation/CBB000340106/) unapi