@article{Koenigsberger2015,
  author    = {C. Koenigsberger},
  title     = {HD5980},
  journal   = {Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.-5. June 2015},
  series    = {wind collisions and binary star evolution},
  pages     = {171 -- 174},
  year      = {2015},
}