1. Bucy (1949), The precentral motor cortex. Urbana University of Illinois.
2. Fasano, Barolat-Romana, Ivaldi, Sguazzi (1976), La radicotomie postérieure fonctionelle dans le traitment de la spasticité cérébrale. Neurochirurgie 22, 23–34.
3. Freeman, Heimburger (1948), The surgical relief of spasticity in paraplegic patients. Peripheral nerve section, posterior rhizotomy and other procedures. J. Neurosurg. 5 556–561.
4. Foerster (1908), Über eine neue operative Methode der Behandlung spastischer Lähmungen durch Resektion hinterer Rückenmarkwurzeln. Z. orthop. Chir., 203–223.
5. Gros, Frerebeau, Kuhner, Perez (1973), Tedinical modification in the Foerster’s operation selective posterior lumbar roots section: the result of 18 years of practice. Montpellier. Communication at the International Congress of Neurological Surgery, Tokyo.