Hu Chia-Ch'i, Chu Ming-Yuan, Shu Tzu-Sheng. [J]. Journal of Systematics and Evolution, 1982, 20(4): 410-420.
Hu Chia-Ch'i, Chu Ming-Yuan, Shu Tzu-Sheng. Three numerical approaches to the classification of Chinese species of genus Abelia[J]. J Syst Evol, 1982, 20(4): 410-420.