@online{ timsrc, author = "Hirbodian, Sigrid", title = "Vorlesung Kirche und Stadt im Mittelalter, 1. und 2. Stunde", publisher = "Universität Tübingen", year = "2021", month = "May", day = "05", url = "https://timms.uni-tuebingen.de:443/tp/UT_20210505_001_sose21kirchestadtma_0001", urldate = "2024-11-22" }