@online{
   timsrc,
   author = "Tangredi, Donato AND Neumann, Thomas AND Schmeiser, Daniela AND Schmidt, Volker",
   title = "International Summer Courses",
   publisher = "Universität Tübingen",
   year = "2009",
   month = "Jan",
   day = "28",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20090128_002_isp_0001",
   urldate = "2024-05-06"
}