1. Essentials of Materia Medica Distinctions (Ben cao pin hui jing yao);Cao,2004
2. Pharmacopoeia of the People's Republic of China, 2010 edition;Chinese Pharmacopoeia Commission,2010
3. Studies on the origin of the traditional Chinese drug Fuxiong and its relationships with Ligusticum chuanxiong and L. sinense;Fang;Acta Phytotaxonomica Sinica,1984
4. The Authentic and Superior Medicinal Herbals in China;Hu,1989