| ifraorg.org | International Fragrance Association |
| ifa.org.au | International Federation of Aromatherapists (IFA) Australian Branch |
| cfacanada.com | Canadian Federation of Aromatherapists |
| ifaroma.org | International Federation of Aromatherapists |
| aromaticplantproject.com | Aromatic Plant Project |
| aromatherapycouncil.org | Aromatherapy Registration Council |
| aroma-iata.com | International Aromatherapists and Tutors Association |
| aworldofaromatherapy.com | A World of Aromatherapy |
| yahoo.com | Earth Living Treasures |
| sunspirit.com.au | Sunspirit Aromatherapy |
| demon.co.uk | www.fragrant.demon.co.uk/ |
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