1. Case presented at the Scientific Session of the Section of Dermatology,1932
2. Hals-Keimen-Fisteln von noch nicht beobacteter Form;Heusinger;Virchows Arch. f. path. Anat.,1864
3. Human Anatomy;Piersol,1923
4. A case for diagnosis;Senear;Arch. Dermat. & Syph.,1925
5. Ueber Residuen des ersten Keimenganges (Fistulae praeauriculares congenitae);Bloch;Schweiz. med. Wchnschr.,1928