@inproceedings{Fujita:2023sY, author = "Fujita, Keitaro", title = "{Cosmic ray energy spectrum measurements by Pierre Auger Observatory and Telescope Array}", doi = "10.22323/1.423.0022", booktitle = "Proceedings of 27th European Cosmic Ray Symposium {\textemdash} PoS(ECRS)", year = 2023, volume = "423", pages = "022" }