@article{Nan:2017Am,
  author = "Nan, Yuncheng  and  Chen, Songzhan",
  title = "{A study of the methods for signal significance estimation in ground-based gamma-ray detectors}",
  doi = "10.22323/1.301.0879",
  journal = "PoS",
  year = 2017,
  volume = "ICRC2017",
  pages = "879"
}