@book{ international2017iaea, title={The Transition from 2-D Brachytherapy to 3-D High Dose Rate Brachytherapy: Training Material}, series={Training Course Series (CD-ROM)}, number={61}, year={2017}, url={http://www.dgdingfa.net/publications/10982/the-transition-from-2-d-brachytherapy-to-3-d-high-dose-rate-brachytherapy-training-material}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }