@article{KlaussKoenigHille2015,
  author    = {Andr{\´e} Klauß and Marcelle Koenig and Carsten Hille},
  title     = {Upgrade of a Scanning Confocal Microscope to a Single-Beam Path STED Microscope},
  journal   = {PLoS one},
  volume    = {10},
  number    = {6},
  doi       = {10.1371/journal.pone.0130717},
  year      = {2015},
}