@book{UBHD-9919591,
  author={Berger, Edgar R.},
  title={Diffraktive Hochenergiereaktionen in nicht-st{\"o}rungstheoretischer QCD},
  year={1999},
  pages={98 S.},
  language={ger},
  note={Parallelsacht.: Diffractive high energy scattering in nonperturbative QCD},
  school={Heidelberg, Univ., Diss., 1999},
  library={UB [Signatur: 99 U 648]},
}
@article{UBHD-68227520,
  author={Berger, Edgar R. and Nachtmann, Otto},
  title={Odderon and photon exchange in pseudoscalar meson production},
  year={2000},
  pages={352-354},
  language={eng},
  issn={0920-5632},
  volume={79},
  number={1},
  note={Gesehen am 07.03.2018},
  journal={Nuclear physics},
  doi={10.1016/S0920-5632(99)00721-5},
}