1. Du lichen plan et particulierèment de sa forme atrophique: lichen plan scléreux;Hirvonen H;Ann Dermatol Syphiligr,1887
2. Lichen sclerosus
3. Lichen sclerosus
4. Clinicopathologic comparison of vulvar and extragenital lichen sclerosus: histologic variants, evolving lesions, and etiology of 141 cases;Carlson JA;Mod Pathol,1998