@phdthesis{Werth:4516,
      author       = "Lars von der Werth and Stefan Wallner",
      title        = "Study of sPlot Background Subtraction for Particle
                      Identification Efficiency Determination at Belle II",
      school       = "Munich, Technical Universtiy of Munich",
      address      = "Garching",
      year         = "2024",
      note         = "Presented on 29 10 2024",
}