Bentzen, Soren M. ; Dörr, Wolfgang ; Gahbauer, Reinhard ; Howell, Roger W. ; Joiner, Michael C. ; et. al. Bioeffect modeling and equieffective dose concepts in radiation oncology-Terminology, quantities and units. In: Radiotherapy & Oncology, Vol. 105, no. 2, p. 266-268 (2012)