1. Artaryan, A. A., ?Surgical anatomy of the dentate nuclei under normal conditions and cerebellar tumors,? Current Problems in Neurosurgery [in Russian], Moscow (1974), pp. 6?11.
2. Delmas, A., and Pertuiset, B., Cranio-Cerebral Topometry in Man (1959), pp. 42?44, 89?90.
3. Fraioli, B., and Guidetti, B., Appl. Neurophysiol.,38, 81 (1975).
4. Hassler, R., and Riechert, T., ?Wirkungen der Reizungen und Koagulationen in den Stammganglien bei stereotaktischen Hirnoperationen,? Nervenarzt,32, 97 (1961).
5. Nádvornik, P., Sramka, M., Lisy, L., et al., Confin. Neurol.,34, 320 (1972).