@incollection{Treutwein15, author = {Marius Treutwein and Petra M. Härtl and Christian Gröger and Zaira Katsilieri and Barbara Dobler}, title = {Linac Twins in Radiotherapy}, booktitle = {Evolution of Ionizing Radiation Research}, publisher = {IntechOpen}, address = {Rijeka}, year = {2015}, editor = {Mitsuru Nenoi}, chapter = {7}, doi = {10.5772/60427}, url = {https://doi.org/10.5772/60427} }