1Hopf NT, Grunert P, Fries G, et al. Endoscopic third ventriculostomy: outcome analysis of 100 consecutive procedures. Neurosurgery,1999, 44 : 795 - 806.
2Sheinberg MA, Ross DA. Cranial Procedures without hair removal.Neurosurgery, 1999, 44:1263 - 1266.
3Caemaert J, Abdullah J, Calliauw L. A multipurpose cerebral endoscope and reflections on technique and instrumentation in endoscopic neurosurgery. Acta Neurochir[suppl] , 1994, 61:49 - 53.