1. Chen CC, Chapman PH, Loeffler JS. Stereotactic cranial radiosurgery. Published online March 9, 2018. Accessed October 22, 2018. https://www.uptodate.com/contents/stereotactic-cranial-radiosurgery/print
2. Flickinger JC. Stereotactic radiosurgery, In: Perez CA, Brady LW, Halperin CA, Schmidt-Ullrich RK, eds. Principles and Practice of Radiation Oncology. Lippincott Williams & Wilkins; 2018.
3. Shell MC, Bova FJ, Larson DA, et al. Stereotactic radiosurgery. American Institute of Physics, Inc., 1995.
4. Evans J. Positioning features in current immobilization systems. In 2014 AAPM Summer School, Richmond, VA, 2014.
5. Implementation and validation of a new fixation system for stereotactic radiation therapy: an analysis of patient immobilization;Lang;Prac Rad Onc.,2015