@online{
   timsrc,
   author = "Arntz, Wolf E.",
   title = "Das Janusgesicht des El Niño",
   publisher = "Universität Tübingen",
   year = "2000",
   month = "Jun",
   day = "20",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20000620_001_katastrophe07_0001",
   urldate = "2024-04-27"
}