Article Chen, Jiujin (2012)
Systematic Interpretation of the Meaning of Chinese Twelve Star Orders and Twenty-eight Mansions. Ziran Kexueshi Yanjiu (Studies in the History of Natural Sciences) (p. 381). (/isis/citation/CBB001200178/) unapi

Article Chen, Jiujin (2007)
The Five-Element Calendar Uncovered by the Sacrificial Relic in Taoism. Ziran Kexueshi Yanjiu (Studies in the History of Natural Sciences) (p. 324). (/isis/citation/CBB000933484/) unapi

Article Chen, Jiujin (2004)
The Characteristics of Ancient Chinese Astrology. Guangxi Minzu Xueyuan Xuebao (pp. 14-22). (/isis/citation/CBB000411107/) unapi

Article Chen, Jiujin (2003)
The Scientific Significance for Discovering the Phase and the Date of Calendar on the Wu Lai Tripod Cauldron. Ziran Kexueshi Yanjiu (Studies in the History of Natural Sciences) (p. 368). (/isis/citation/CBB000500513/) unapi