@inproceedings{Winter:2024tu, author = "Winter, Walter", title = "{Sources of high-energy astrophysical neutrinos}", doi = "10.22323/1.461.0014", booktitle = "Proceedings of High Energy Phenomena in Relativistic Outflows VIII {\textemdash} PoS(HEPROVIII)", year = 2024, volume = "461", pages = "014" }