@inproceedings{EdelmoserHimmelstoss,
  author    = {Edelmoser, Karl and Himmelstoß, Felix},
  title     = {Optimized DC-to-AC Power Inverter for Power Grid Operation},
  series = {Proceedings of the Conference on Power Electronics and Motion Control (EPE-PEMC 2004)},
  booktitle = {Proceedings of the Conference on Power Electronics and Motion Control (EPE-PEMC 2004)},
  pages     = {229 -- 232},
  subject      = {Power Inversion},
  language  = {en}
}
@misc{FriedlKupzogSommeretal.,
  author    = {Friedl, Werner and Kupzog, Friederich and Sommer, Thomas and V{\"o}gel, Stefan},
  title     = {Anforderungen der Stromnetze an IKT},
  subject      = {Power Grid},
  language  = {de}
}