@online{ timsrc, author = "Haug, Ingeborg", title = "Vorlesung Botanik, 5. Stunde", publisher = "Universität Tübingen", year = "2022", month = "May", day = "03", url = "https://timms.uni-tuebingen.de:443/tp/UT_20220503_001_sose22bot_0001", urldate = "2024-03-29" }