@online{
   timsrc,
   author = "Potthast, Thomas AND Sladek, Ursula",
   title = "Sustainability Lecture mit Ursula Sladek",
   publisher = "Universität Tübingen",
   year = "2016",
   month = "Nov",
   day = "24",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20161124_001_nachhalttag_0002",
   urldate = "2024-04-24"
}