@incollection{Sonnentag2022,
  author    = {Sonnentag, Michael},
  title     = {Artikel 93 Mehrere Gebietseinheiten},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {16},
  year      = {2022},
  language  = {de}
}