@online{
   timsrc,
   author = "Stark, Jürgen",
   title = "Die Zukunft Europas",
   publisher = "Universität Tübingen",
   year = "2007",
   month = "Jan",
   day = "16",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20070116_001_rveuro_0001",
   urldate = "2024-05-16"
}