@misc{soukup2009speed,
  author = {Soukup, P. and Hol{\'i}k, M. and Kraus, V. and Jak{\r{u}}bek, J. and Kroupa, M.},
  title = {Hi-Speed portable {USB}-{TimePIX} Interface},
  year = {2009},
  note = {Functional sample}
}