@online{ timsrc, author = "Brachtendorf, Johannes", title = "Vorlesung Metaphysik (Antike und Mittelalter), 4. Stunde", publisher = "Universität Tübingen", year = "2014", month = "Nov", day = "10", url = "https://timms.uni-tuebingen.de:443/tp/UT_20141110_002_metaphys_0001", urldate = "2024-11-08" }