Referências:.
Kowalchik, Claire e Hylton, William H., eds. Illustrated Enciclopédia das Ervas de Rodale. Emmaus, PA: Rodale Press, 1998. Byers, Dorie. Herbal Remedy Gardens . North Adams, MA: Storey Publishing, 1999. Baker, Sarah, ed. The Complete Illustrated Book of Herbs . Pleasantville, Nova Iorque: Digest Association do Reader, Inc., 2009. Chocolate, ele faz um corpo bom!