@online{ timsrc, author = "Brachtendorf, Johannes", title = "Vorlesung Philosophische Kosmologie, 19. und 20. Stunde", publisher = "Universität Tübingen", year = "2020", month = "Jun", day = "29", url = "https://timms.uni-tuebingen.de:443/tp/UT_20200629_001_philkos_0001", urldate = "2024-11-22" }