1. A mobile ependymoma of the filum terminale;Wortzman;J Neurosurg,1963
2. [A mobile tumor of the cervical spinal cord. A case report];Tomimatsu;Kantoh Seisaisi,1974
3. Mobile schwannoma of the cauda equina. Case report;Hollin;J Neurosurg,1978
4. [Neurinoma of the cauda equine];Husag;Schweiz Arch Neurol Neurochir Psychiatr,1980
5. Mobile neurinoma of the cauda equina. Case report;Pau;Acta Neurochir (Wien),1982