@online{
   timsrc,
   author = "Schelkle, Rainer AND Reinfandt, Christoph",
   title = "Lecture Realism(s), 15. and 16. Lesson",
   publisher = "Universität Tübingen",
   year = "2011",
   month = "Jun",
   day = "09",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20110609_001_real_0001",
   urldate = "2024-05-14"
}