@inproceedings{Fujii:2024Ne,
  author = "Fujii, Toshihiro",
  title = "{The past and future 20-years endeavor for discovering origins of ultra-high energy cosmic rays – Rapporteur’s summary of cosmic ray indirect –}",
  doi = "10.22323/1.444.0031",
  booktitle = "Proceedings of 38th International Cosmic Ray Conference {\textemdash} PoS(ICRC2023)",
  year = 2024,
  volume = "444",
  pages = "031"
}