@article{Udo:2017ja,
  author = "Udo, Shigeharu  and  Ogio, Shoichi  and  Takeda, Masahiro  and  Nonaka, Toshiyuki  and  Sagawa, H.  and  Tsunesada, Yoshiki  and  Kishigamia, Shoichi  and  Saharaa, Ryosuke  and  Takahashia, Yuichi",
  title = "{The Telescope Array Low-energy Extension}",
  doi = "10.22323/1.301.0544",
  journal = "PoS",
  year = 2017,
  volume = "ICRC2017",
  pages = "544"
}