1. New dimensions of neurosurgery in the realm of high technology: Possibilities, practicalities, realities;Neurosurgery,1996
2. Ultrasound stereotactic endoscopy in neurosurgery;Acta Neurochir Suppl (Wien),1992
3. Robots for neurosurgery?,1998
4. Virtual endoscopy for neuroradiology;Int J Neuroradiol,1998