@article{Shiomi:2023j1, author = "Shiomi, Atsushi and Katayose, Yusaku and Nagaya, Kaito and Nakada, Hiroki and Noguchi, Riku and Hibino, Kinya and Ohnishi, Munehiro and Sako, T. K. and Shibasaki, Toshiya", title = "{Study of water Cherenkov detector designs to determine air shower arrival direction with accuracy}", doi = "10.22323/1.444.0475", journal = "PoS", year = 2023, volume = "ICRC2023", pages = "475" }