@online{ timsrc, author = "Köllner, Marisa AND Wahle, Johannes", title = "Lecture Introduction to Linguistics, 21. and 22. Lesson", publisher = "Universität Tübingen", year = "2018", month = "Jan", day = "23", url = "https://timms.uni-tuebingen.de:443/tp/UT_20180123_001_indling_0001", urldate = "2024-04-19" }