@article{LopezdeGuerenuBastianWessigetal.2019,
  author    = {Anna L{\´o}pez de Guere{\~n}u and Philipp Bastian and Pablo Wessig and Leonard John and Michael Uwe Kumke},
  title     = {Energy Transfer between Tm-Doped Upconverting Nanoparticles and a Small Organic Dye with Large Stokes Shift},
  journal   = {Biosensors : open access journal},
  volume    = {9},
  number    = {1},
  doi       = {10.3390/bios9010009},
  year      = {2019},
}