@inproceedings{Kido:2019EO, author = "Kido, Eiji", title = "{Status and prospects of the TAx4 experiment}", doi = "10.22323/1.358.0312", booktitle = "Proceedings of 36th International Cosmic Ray Conference {\textemdash} PoS(ICRC2019)", year = 2019, volume = "358", pages = "312" }