@inproceedings{Moortgat-Pick:2024mr, author = "Moortgat-Pick, Gudrid and Riemann, Sabine and Sievers, Peter and Tenholt, Carmen", title = "{R\&D for positron sources at high-energy lepton colliders}", doi = "10.22323/1.449.0626", booktitle = "Proceedings of The European Physical Society Conference on High Energy Physics {\textemdash} PoS(EPS-HEP2023)", year = 2024, volume = "449", pages = "626" }