1. Dictionary of Terpenoids;Connolly,1991
2. (b) Dictionary of Natural Products, Version 13.1 [CD-ROM]; Buckingham, T., Ed.; Chapman and Hall, 2005.
3. Natural Products: a Laboratory Guide;Ikan,1991
4. Enantioselective Synthesis Natural Products from Chiral Terpenes;Ho,1992
5. Carbocycle Construction in Terpene Synthesis;Ho,1988