@online{
   timsrc,
   author = "Grammig, Joachim",
   title = "Lecture Advanced Time Series Analysis, 32. Lesson",
   publisher = "Universität Tübingen",
   year = "2021",
   month = "Jan",
   day = "15",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20210115_002_ws2021atsa_0001",
   urldate = "2024-04-20"
}