@inproceedings{Munakata:2019I8,
  author = "Munakata, K.  and  Kato, C.  and  Mendonça, R. R S  and  Tokumaru, M.",
  title = "{Long-term variation of galactic cosmic ray intensity observed with the Nagoya multidirectional muon detector}",
  doi = "10.22323/1.358.1129",
  booktitle = "Proceedings of 36th International Cosmic Ray Conference {\textemdash} PoS(ICRC2019)",
  year = 2019,
  volume = "358",
  pages = "1129"
}