@book{UBHD-65762012,
  author={Wilkens, Jan Jakob},
  title={Evaluation of radiobiological effects in intensity modulated proton therapy},
  subtitle={new strategies for inverse treatment planning},
  year={2004},
  pages={Online-Ressource (120 Seiten)},
  language={eng},
  school={Heidelberg, Univ., Diss., 2004},
  doi={10.11588/heidok.00004673},
  keywords={Protonentherapie / Bestrahlungsplan / Inverse Methode},
  url={http://www.ub.uni-heidelberg.de/archiv/4673},
  library={UB},
}
@book{UBHD-65753513,
  author={Wilkens, Jan Jakob},
  title={Evaluation of radiobiological effects in intensity modulated proton therapy},
  subtitle={new strategies for inverse treatment planning},
  year={2004},
  pages={VIII, 111 S.},
  language={eng},
  note={Zsfassung in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2004},
  keywords={Protonentherapie / Bestrahlungsplan / Inverse Methode},
  library={UB [Signatur: 2004 U 445] ; PY [Signatur: <PY> PY Diss. SS04-19]},
}