@online{ timsrc, author = "Kohler, Wilhelm", title = "Lecture Macroeconomics II, 21. and 22. Lesson", publisher = "Universität Tübingen", year = "2022", month = "Jan", day = "17", url = "https://timms.uni-tuebingen.de:443/tp/UT_20220117_001_ws2022macroeco2_0001", urldate = "2024-12-02" }