1. Three clinical lesions of morphea;Smith;J Assoc Milit Dermatol,1981
2. Lichen sclerosus et atrophicus - artige zirkumskripte sklerodermie (sklerolichcn Gougerot);Watzig;Dematol Mon Schr,1987
3. Lichen sclerosus et atrophicus and sclerodermia circumscripta;Tafelkruyer;Dermatologica,1978