I acknowledge the following from whom I have learned a great deal in my studies of aromatherapy and valuable resources I use in my aromatherapy practice, products, publications, and services:
1. Aromahead Institute
2. Tisserand Institute and the Second Edition Essential Oil Safety book by Tisserand and Young
https://tisserandinstitute.org/
3. Aromatics International
4. AIA - Alliance of International Aromatherapists
https://www.alliance-aromatherapists.org/
5. NAHA - National Association of Holistic Aromatherapy
6. Real Body Work
7. Oregon School of Massage