1. Medicinal plants: Past history and future perspective;Jamshidi-Kia;Journal of herbmed pharmacology,2017
2. Asian medicinal plants' production and utilization potentials: a review;Astutik;Sustainability,2019
3. Medicinal plants used for the prevention purposes during the covid-19 pandemic in Morocco;EL Alami;Journal of analytical sciences and applied biotechnology,2020
4. Purposive Sampling as a Tool for Informant Selection;Tongco,2007
5. Ethnobotany: Principles and Applications;Cotton,1996