@online{
   timsrc,
   author = "Hofmann, Werner",
   title = "Die Galaxie in einem neuen Licht: Astronomie mit Gammastrahlen",
   publisher = "Universität Tübingen",
   year = "2013",
   month = "Jun",
   day = "13",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20130613_001_rvall_0001",
   urldate = "2024-05-19"
}