R.E. Black, F.J. Hurley og D.C. Havery: Occurrence of 1,4-dioxane in cosmetic raw materials and finished cosmetic products i US Food and Drug Administration. Se et abstract online(engelsk)
personalcarecouncil.org
The Cosmetic, Toiletry, and Fragrance Association: Rumor: Sodium Lauryl Sulfate causes Cancer. Se en forbrugerrettet artikelArkiveret 9. februar 2009 hos Wayback Machine
web.archive.org
The Cosmetic, Toiletry, and Fragrance Association: Rumor: Sodium Lauryl Sulfate causes Cancer. Se en forbrugerrettet artikelArkiveret 9. februar 2009 hos Wayback Machine