@online{ timsrc, author = "MacCraith, Brian AND Hoekstra, Hugo", title = "Europt(r)ode VIII - Special Lecture MacCraith", publisher = "Universität Tübingen", year = "2006", month = "Apr", day = "03", url = "https://timms.uni-tuebingen.de:443/tp/UT_20060403_003_europtrode8_0001", urldate = "2024-11-23" }