@online{ timsrc, author = "Brachtendorf, Johannes", title = "Vorlesung Metaphysik (Antike und Mittelalter), 13. Stunde", publisher = "Universität Tübingen", year = "2014", month = "Dec", day = "15", url = "https://timms.uni-tuebingen.de:443/tp/UT_20141215_001_metaphys_0001", urldate = "2024-10-14" }