@online{
   timsrc,
   author = "Kötzle, Achim",
   title = "Energienutzung und Klimawandel",
   publisher = "Universität Tübingen",
   year = "2007",
   month = "Jun",
   day = "26",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20070626_001_rvklima_0001",
   urldate = "2024-05-01"
}