1. Uber Ruckenmarkstumoren und Neurofibrome;Antoni, N.R.E.,1920
2. Gnassi, A. M. and Borrone, M. (1938). Schwannoma. Arch. Otolaryng., 27, 766.
3. Experimental and spontaneous schwannomas (peripheral gliomas);Masson, P.;Amer. J. Path,1932
4. Neurilemmoma of the tongue;Mercantini, E.S.; Mopper, C.;Arch. Derm,1959
5. The nature of von Recklinghausen's disease and the tumors associated with it;Penfield, W.; Young, A.W.;Arch. Neurol. Psychiat. (Chic.),1930