1. AAK Global (2012) Lipex® Shea butter family.Technical bulletin AarhusKarlshamn Lipids care. AarhusKarlshamn. Retrieved from http://www.integrityingredientscorp.com/resources/Shea+Butter+family.pdf
2. Aburjai T, Natsheh FM (2003) Plants used in cosmetics. Phytother Res 17:987–1000. doi: 10.1002/ptr.1363
3. Afane E, lando G, biyiti L, ossima GA, Atchou G (1997) Boiling palm oil vapours, a bronchoannoying acid. Med Afr Noire 44:604–607. http://www.santetropicale.com/resume/114409.pdf
4. AFNOR (1996) Microbiologie des aliments—Dénombrement des coliformes thermotolérants à 44 °C. NF V 08-060 Mars 1996
5. AFNOR (1997) Microbiologie des aliments—Recherche des Salmonelles. NF V 08-052 Mai 1997