Miyazawa, Mitsuo; Yamafuji, Chikako (ngày 9 tháng 3 năm 2005). “Inhibition of acetylcholinesterase activity by bicyclic monoterpenoids”. Journal of Agricultural and Food Chemistry. 53 (5): 1765–1768. doi:10.1021/jf040019b. ISSN0021-8561. PMID15740071.
Wang, BS; Wang, H; Wei, ZH; Song, YY; Zhang, L; Chen, HZ (2009). “Efficacy and safety of natural acetylcholinesterase inhibitor huperzine A in the treatment of Alzheimer's disease: an updated meta-analysis”. Journal of Neural Transmission. 116 (4): 457–65. doi:10.1007/s00702-009-0189-x. PMID19221692.
Miyazawa, Mitsuo; Yamafuji, Chikako (ngày 9 tháng 3 năm 2005). “Inhibition of acetylcholinesterase activity by bicyclic monoterpenoids”. Journal of Agricultural and Food Chemistry. 53 (5): 1765–1768. doi:10.1021/jf040019b. ISSN0021-8561. PMID15740071.
Wang, BS; Wang, H; Wei, ZH; Song, YY; Zhang, L; Chen, HZ (2009). “Efficacy and safety of natural acetylcholinesterase inhibitor huperzine A in the treatment of Alzheimer's disease: an updated meta-analysis”. Journal of Neural Transmission. 116 (4): 457–65. doi:10.1007/s00702-009-0189-x. PMID19221692.
Miyazawa, Mitsuo; Yamafuji, Chikako (ngày 9 tháng 3 năm 2005). “Inhibition of acetylcholinesterase activity by bicyclic monoterpenoids”. Journal of Agricultural and Food Chemistry. 53 (5): 1765–1768. doi:10.1021/jf040019b. ISSN0021-8561. PMID15740071.