@inproceedings{Thompson:2023oo, author = "Thompson, David", title = "{Exploring the Extreme Universe in the Fermi Era}", doi = "10.22323/1.426.0039", booktitle = "Proceedings of High Energy Astrophysics in Southern Africa 2022 {\textemdash} PoS(HEASA2022)", year = 2023, volume = "426", pages = "039" }