@book{UBHD-67397135,
  author={Dittmar, Alexander},
  title={In-vitro Untersuchung zur Bruchlast von 3-gliedrigen Freiendbr{\"u}cken},
  year={2012},
  pages={VIII, 80 Bl.},
  language={ger},
  school={Heidelberg, Univ., Diss., 2012},
  library={UB [Signatur: 2013 U 418]},
}
@article{UBHD-68239865,
  author={Ohlmann, Brigitte and Dittmar, Alexander and Rues, Stefan and Rammelsberg, Peter},
  title={Comparison of fracture-load values of cantilevered FDPs},
  year={2013},
  pages={584-589},
  language={eng},
  issn={1502-3850},
  volume={71},
  number={3/4},
  note={Published online: 27 Jul 2012 ; Gesehen am 05.04.2018},
  journal={Acta odontologica Scandinavica},
  doi={10.3109/00016357.2012.700061},
}