1. Guo WY, Lindqvist M, Lindquist C, Ericson K, Nordell B, Karlsson B, Kihlström L (1992) Stereotaxic angiography in Gamma knife radiosurgery of intracranial arteriovenous malofrmations. AJNR 13: 1107–1114
2. Höök O, Johanson C (1958) Intracranial arteriovenous aneurysms. Arch Neurol Psychiatry 80: 39–54
3. Kjellberg R, Abe M (1988) Stereotactic bragg peak proton beam therapy. In: Lunsford LD (ed) Modern Stereotactic neurosurgery. Nijhoff, Boston, pp 463–470
4. Kjellberg RN, Hanamura T, Davis KR, Lyons SL, Adams RD (1983) Bragg-peak proton-beam therapy for arteriovenous malformations of the brain. In: Proceedings of the congress of neurological surgeons. Williams and Wilkins, Chicago, pp 248–290
5. Leksell DG (1987) Stereotactic radiosurgery; present status and future trends. Neurol Res 9: 59–68