@inproceedings{DutczakMilbratJuestel2011,
  author    = {Dutczak, D. and Milbrat, A. and J{\"u}stel, T.},
  title     = {Yellow Persistent Luminescence in Sr2SiO4:Eu2+Dy3+},
  series = {Phosphoros, Ghent, Belgium},
  booktitle = {Phosphoros, Ghent, Belgium},
  year      = {2011},
  language  = {de}
}
@article{DutczakKatelnikovasMilbratetal.2012,
  author    = {Dutczak, D. and Katelnikovas, A. and Milbrat, A. and Meijerink, A. and Ronda, C. R. and J{\"u}stel, T.},
  title     = {Yellow Persistent Luminescence of Sr2SiO4:Eu2+,Dy3+},
  series = {Journal of Luminescence},
  volume    = {132},
  journal   = {Journal of Luminescence},
  pages     = {2398},
  year      = {2012},
  language  = {en}
}