@inproceedings{Ohira:2021YS,
  author = "Ohira, Yutaka",
  title = "{Magnetic field generation by the first cosmic rays}",
  doi = "10.22323/1.395.0458",
  booktitle = "Proceedings of 37th International Cosmic Ray Conference {\textemdash} PoS(ICRC2021)",
  year = 2021,
  volume = "395",
  pages = "458"
}