@article{Henrikas:2604,
      author       = "Henrikas Svidras and Markus Röhrken and Simon Wehle and
                      Kerstin Tackmann",
      title        = "Measurement of the data to MC ratio of photon
                      reconstruction efficiency of the Belle II calorimeter using
                      radiative muon pair events",
      month        = "Sep",
      year         = "2021",
}