@online{ timsrc, author = "Ziegler, Thomas", title = "Vorlesung Stereochemie 1, 10. Stunde", publisher = "Universität Tübingen", year = "2021", month = "Feb", day = "04", url = "https://timms.uni-tuebingen.de:443/tp/UT_20210204_001_ws2021stereoch1_0001", urldate = "2024-03-28" }