1. Obesity and medicinal plants;Moro;Fitoterapia,2000
2. Phytotherapy and quality of herbal medicines;Capasso;Fitoterapia,2000
3. P. Ody, The Herb Society — Las plantas medicinales, Javier Vergara, S.A. Buenos Aires, 1993, p. 187.
4. J. Bruneton, Pharmacognosy, Phytochemistry, Medicinal Plants, Intercept Ltd., UK, 1995, p. 915.
5. J.L. Sallé, O. totum em fitoterapia, Robe Editorial, Sáo Paulo, 1996, p. 237.