1 minute- Herbal medicines for human use - Draft, EMA, 07/2016
- Guide des plantes qui soignent, Vidal, 2010
- PDR for Herbal Medicines 4th edition, Thomson Healthcare, US 2007
- European Scientific Cooperative On Phytotherapy Monographs - The Scientific Foundation for Herbal Medicinal Products 2nd edition, ESCOP, UK 2003
- PDR for Nutritional Supplements, Thomson PDR, US 2001
- The Complete German Commission E Monographs - Therapeutic Guide to Herbal Medicines, American Botanical Council, US 1998
