@misc{zemlicka2015portable,
  author = {{\v{Z}}emli{\v{c}}ka, J. and Ture{\v{c}}ek, D. and Jak{\r{u}}bek, M. and Soukup, P.},
  title = {Portable camera for X-ray fluorescence emission imaging with pinhole collimator},
  year = {2015},
  note = {Functional sample}
}