@book{ international2007iaea, title={Specification and Acceptance Testing of Radiotherapy Treatment Planning Systems}, series={TECDOC Series}, number={1540}, year={2007}, isbn={92-0-102707-9}, url={http://www.dgdingfa.net/publications/7676/specification-and-acceptance-testing-of-radiotherapy-treatment-planning-systems}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }