@online{
   timsrc,
   author = "Hrbek, Rudolf",
   title = "Die Zukunft Europas",
   publisher = "Universität Tübingen",
   year = "2006",
   month = "Dec",
   day = "19",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20061219_001_rveuro_0001",
   urldate = "2024-05-15"
}