1. Treatment of ichthyosis–There is always something you, can do! In memoriam: Wolfgang Küster;Traupe;J Am Acad Dermatol,2007
2. Ichthyoses: suggestions for an improved therapy;Küster;Dtsch Arztebl,2006
3. Diseases of the skin;Sutton,1917
4. Treatise on diseases of the skin;Stelwagon,1902
5. The acid mantle of the skin;Schade;Klin Wochenshr,1928