Batistic, M. A., M. T. Auricchio, V. R. Hoppen, and lsaura Y. Yamashita. “Quality and Identity of Medicinal Teas”. Instituto Adolfo Lutz Journal - RIAL, vol. 49, no. 1, June 1989, pp. 45-49, doi:10.53393/rial.1989.49.36930.