@article{Mekala:2024i3, author = "Mekala, Krzysztof and Reuter, Jürgen and Żarnecki, Aleksander Filip", title = "{Hunting for heavy neutral leptons at future lepton colliders}", doi = "10.22323/1.449.0460", journal = "PoS", year = 2024, volume = "EPS-HEP2023", pages = "460" }