1. Jiangsu New Medical College, A Dictionary of Traditional Chinese Medicine, 1st fascicle, Shanghai Science & Technology Press, Shanghai, 1975, pp. 317–318, 334–335 (in Chinese).
2. National Commission of Chinese Pharmacopoeia, Pharmacopoeia of the People's Republic of China, Chemical Industry Press, Beijing, 2005, p. 40 (in Chinese).
3. Cyano- and nitro-containing compounds from the roots of Semiaquilegia adoxoides
4. NMR spectroscopic analysis of lotusine