@inproceedings{Nielsen:2024eL, author = "Nielsen, Holger Bech and Froggatt, Colin", title = "{Domain Walls and Hubble constant Tension}", doi = "10.22323/1.463.0205", booktitle = "Proceedings of Corfu Summer Institute 2023 "School and Workshops on Elementary Particle Physics and Gravity" {\textemdash} PoS(CORFU2023)", year = 2024, volume = "463", pages = "205" }