J. Mutanu Jungersted, J. K. Høgh, L. I. Hellgren, G. B. Jemec, and T. Agner, “Effects of Topical Corticosteroid and Tacrolimus on Ceramides and Irritancy to Sodium Lauryl Sulphate in Healthy Skin”, Acta Derm Venereol, vol. 91, no. 3, pp. 290–294, Feb. 2011.