@incollection{DittlerKreidl2021,
  author    = {Ullrich Dittler and Christian Kreidl},
  title     = {Eine kurze Chronologie der Covid-19-Pandemie im Fr{\"u}hjahr 2020},
  series = {Wie Corona die Hochschullehre ver{\"a}ndert},
  publisher = {Springer Gabler},
  address   = {Wiesbaden},
  isbn      = {978-3-658-32609-8},
  doi       = {10.1007/978-3-658-32609-8\_1},
  pages     = {1 -- 13},
  year      = {2021},
  language  = {de}
}