3Walker MD,Alexander EJ,Hant WE,et al.Evaluation of BCNU and/or radiotherapy in the treatment of anaplastic gliomas. A cooperative clinical trial. Journal of Neurosurgery . 1978
7Kristiansen,K,Hagen,S,Kollevold,T,Torvik,A,Holme,I,Nesbakken,R,Hatlevoll,R,Lindgren,M,Brun,A,Lindgren,S,Notter,G,Andersen,AP,Elgen,K.Combined modality Therapy of operated astrocytomas grade III and IV. Confirmation of the value of postoperative irradiation and lack of potentiation of bleomycin on survival time. Cancer . 1981
8Kondziolka D,Lunsford L D,Coffey R J,et al.Stereotactic radiosurgery of meningiomas. Journal of Neurosurgery . 1991