@incollection{UBHD-68227517,
  author={Melikhov, Dmitri and Nachtmann, Otto and Paulus, Timo},
  title={Masses and couplings of vector mesons from the pion electromagnetic, weak, and πγ transition form factors},
  year={2003},
  language={eng},
  note={Gesehen am 07.03.2018},
  booktitle={De.arxiv.org},
}
@article{UBHD-68227515,
  author={Melikhov, Dmitri and Nachtmann, Otto and Paulus, Timo},
  title={Masses and couplings of vector mesonsfrom the pion electromagnetic, weak, and πγ transition form factors},
  year={2004},
  pages={345-360},
  language={eng},
  issn={1434-6052},
  volume={34},
  number={3},
  note={Gesehen am 07.03.2018},
  journal={The European physical journal},
  doi={10.1140/epjc/s2004-01726-4},
}