1. The ideal shunt for hydrocephalus;Alexander;Clin Neurosurg,1981
2. Ventriculoscopic management of colloid cysts of the third ventricle;Cohen,1992
3. Neuroendoscopy tumor biopsy;Drake,1992
4. How to keep shunts functioning, or “The Impossible Dream”;Epstein;Clin Neurosurg,1985