@article{Lincetto:202580, author = "Lincetto, Massimiliano and Pfeiffer, Leonard and Plavin, Alexander", title = "{The Candidate Blazar Counterparts of the Ultra-High-Energy Event KM3-230213A}", doi = "10.22323/1.501.1100", journal = "PoS", year = 2025, volume = "ICRC2025", pages = "1100" }