1. Apuzzo ML: Ionizing and non-ionizing radiotherapy in cerebral neoplasia: Specialized approaches. Presented at the 33rd Annual Meeting of the Congress of Neurological Surgeons, Chicago, IL., 1983.
2. Ascher PW: The CO2 laser in neurosurgery. Fortschr Med 98:253–254, 1980.
3. Ascher PW: Newest ultrastructural findings after the use of CO2 laser on CNS tissue. Acta Neurochir [Suppl] (Wien) 28:572–581, 1979.
4. Ascher PW, Heppner F: CO2-laser in neurosurgery. Neurosurg Rev 7:123–133, 1984.
5. Bartal AD, Heilbronn VD, Avram J, et al: Carbon dioxide laser surgery of basal meningiomas. Surg Neurol 17:90–95, 1982.