1. Absinthe;American Journal of Pharmacy,1868
2. Barton, B. S. Professor Cullen's Treatise of the Materia Medica, (2 Vols.), Vol. 2, Edwin Parker, Philadelphia, PA, pp. 57–58.
3. The Family Physician;Beach,1847
4. Materia Medica and Therapeutics;Biddle,1895