@inproceedings{Takahashi:2019YZ,
  author = "Takahashi, Satoru",
  title = "{GRAINE project and first results on 2018 balloon-borne experiment}",
  doi = "10.22323/1.358.0607",
  booktitle = "Proceedings of 36th International Cosmic Ray Conference {\textemdash} PoS(ICRC2019)",
  year = 2019,
  volume = "358",
  pages = "607"
}