1. Ein fall von sarcoma leiomyoblasticum der haut;Bartkowiak Z;Zentralbl Allgemeine Pathologrske Anatomie,1936
2. Leiomyosarcoma of the external auditory canal
3. Leiomyosarcoma in the skin;Chaves E;Acta Derm Venereol,1972
4. Cutaneous and subcutaneous leiomyosarcoma—A clinicopathologic study of 47 patients;Dahl I;Pathologia Europaea,1974