@online{ timsrc, author = "Brachtendorf, Johannes", title = "Vorlesung Metaphysik (Antike und Mittelalter), 17. Stunde", publisher = "Universität Tübingen", year = "2015", month = "Jan", day = "19", url = "https://timms.uni-tuebingen.de:443/tp/UT_20150119_001_metaphys_0001", urldate = "2024-11-23" }