@inproceedings{MuellerHerdenGreueletal.2012,
  author    = {M. M{\"u}ller and B. Herden and G. Greuel and T. J{\"u}stel},
  title     = {Novel UV Emitting Phosphors for Gas Discharge Lamps},
  booktitle = {REEC, M{\"u}nster, Germany},
  year      = {2012},
}