@article{LezhninaKaetkerKaiseretal.2015,
  author    = {Lezhnina, M. M. and K{\"a}tker, H. and Kaiser, M. and Stegemann, L. and Voss, E. and Resch-Genger, U. and Strassert, C. and Kynast, U.},
  title     = {Chemical behavior and spectroscopic properties of rare earth borates in glazes},
  series = {Journal of Luminescence},
  journal   = {Journal of Luminescence},
  doi       = {10.1016/j.jlumin.2015.05.005 (Available online 22 May)},
  year      = {2015},
  language  = {en}
}
@article{EspinozaVolhardKaetkeretal.2018,
  author    = {Espinoza, S. and Volhard, M. F. and K{\"a}tker, H. and Jenneboer, H. and Uckelmann, A. and Haase, M. and M{\"u}ller, M. and Purschke, M. and J{\"u}stel, T.},
  title     = {Deep Ultraviolet Emitting Scintillators for Biomedical Applications - The Hard Way of Downsizing LuPO4:Pr3+},
  series = {Particle and Particle Systems Characterization},
  volume    = {35},
  journal   = {Particle and Particle Systems Characterization},
  number    = {12},
  doi       = {10.1002/ppsc.201800282},
  pages     = {1800282},
  year      = {2018},
  language  = {en}
}