@article{G{\"a}rtnerBelloni2018,
  author    = {G{\"a}rtner, Alexander and Belloni, Paola},
  title     = {Optical designs to improve LED lighting efficiency of medical endoscopes},
  journal   = {LED Professional Review},
  number    = {69},
  issn      = {1993-890X},
  pages     = {70 -- 74},
  year      = {2018},
  language  = {en}
}