@online{ timsrc, author = "Müther, Herbert AND Kleiner, Reinhold", title = "Vorlesung Experimentalphysik I, 70. Stunde", publisher = "Universität Tübingen", year = "2003", month = "Jan", day = "21", url = "https://timms.uni-tuebingen.de:443/tp/UT_20030121_001_exphysik1_0001", urldate = "2024-12-21" }