@online{
   timsrc,
   author = "Strand, Roger",
   title = "PNS 3 Symposium: Keynote R. Strand",
   publisher = "Universität Tübingen",
   year = "2017",
   month = "Sep",
   day = "25",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20170925_002_pns3_0001",
   urldate = "2024-04-23"
}