@inproceedings{Gerber:2025xK, author = "Gerber, Zane and Bergman, Douglas", title = "{Hybrid Measurement of UHECR Mass Composition with TAx4}", doi = "10.22323/1.501.0269", booktitle = "Proceedings of 39th International Cosmic Ray Conference {\textemdash} PoS(ICRC2025)", year = 2025, volume = "501", pages = "269" }