@article{DierkesPuesJuestel2015,
  author    = {T. Dierkes and P. Pues and T. J{\"u}stel},
  title     = {On the Energy Transfer in (Y,Gd)Al3(BO3)4:Ln3+ (Ln = Tb3+, Dy3+)},
  journal   = {Opt. Mater.},
  volume    = {46},
  doi       = {10.1016/j.optmat.2015.03.041},
  year      = {2015},
}