@article{Trieb:20236W, author = "Trieb, Jennifer and Tioukine, Valery and Aulenbacher, Kurt", title = "{Status of precise measurements of electron-beam polarization changes during long term operation}", doi = "10.22323/1.433.0025", journal = "PoS", year = 2023, volume = "PSTP2022", pages = "025" }