@inbook{BUT51806,
  author="Lubomír {Grmela} and Pavel {Vašina}",
  title="Tester spolehlivosti luminiscenčních diod",
  booktitle="Electronic devices and systems",
  year="1999",
  publisher="Technical University of Brno",
  address="Brno",
  series="2",
  pages="4"
}