@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 91 Unterzeichnung, Ratifikation, Annahme, Genehmigung, Beitritt},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {9},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 99 Inkrafttreten},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {4},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 86 Erhaltung der Ware durch den K{\"a}ufer},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {22},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 87 Einlagerung der Ware},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {11},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 88 Verkauf der Ware},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {30},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 93 Mehrere Gebietseinheiten},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {16},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 93 Mehrere Gebietseinheiten},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {16},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 95 Nichtverbindlicherkl{\"a}rung bez{\"u}glich Artikel 1 Absatz 1 Buchstabe b},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {18},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 95 Nichtverbindlicherkl{\"a}rung bez{\"u}glich Artikel 1 Absatz 1 Buchstabe b},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {18},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 94 Erkl{\"a}rung zur Nichtanwendung des {\"U}bereinkommens bei gleichen oder einander sehr nahekommenden Rechtsvorschriften},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {20},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 94 Erkl{\"a}rung zur Nichtanwendung des {\"U}bereinkommens bei gleichen oder einander sehr nahekommenden Rechtsvorschriften},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {20},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 87 Einlagerung der Ware},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {11},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 81 Wirkung der Aufhebung},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {27},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 92 Nichtverbindlicherkl{\"a}rung von Teil II oder III dieses {\"U}bereinkommens},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {5},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 92 Nichtverbindlicherkl{\"a}rung von Teil II oder III dieses {\"U}bereinkommens},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {5},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 100 Zeitlicher Geltungsbereich},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {14},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 100 Zeitlicher Geltungsbereich},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {14},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 101 K{\"u}ndigung des {\"U}bereinkommens},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {5},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 101 K{\"u}ndigung des {\"U}bereinkommens},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {5},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 96 Schriftformerfordernis},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {20},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 96 Schriftformerfordernis},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {20},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 98 Zul{\"a}ssigkeit von Vorbehalten},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {3},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 98 Zul{\"a}ssigkeit von Vorbehalten},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {2},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 89 Verwahrer des {\"U}bereinkommens},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {5},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 89 Verwahrer des {\"U}bereinkommens},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {5},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 97 Wirksamkeitsvoraussetzungen einer Vorbehaltserkl{\"a}rung},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {3},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 97 Wirksamkeitsvoraussetzungen einer Vorbehaltserkl{\"a}rung},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {3},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 86 Erhaltung der Ware durch den K{\"a}ufer},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {22},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 90 Vorrang vor anderen {\"U}bereink{\"u}nften},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {13},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 90 Vorrang vor anderen {\"U}bereink{\"u}nften},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {13},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 81 Wirkung der Aufhebung},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {27},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 83 Fortbestand anderer Rechte des K{\"a}ufers},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {2},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 91 Unterzeichnung, Ratifikation, Annahme, Genehmigung, Beitritt},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 85 Erhaltung der Ware durch den Verk{\"a}ufer},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {25},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 85 Erhaltung der Ware durch den Verk{\"a}ufer},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {25},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 83 Fortbestand anderer Rechte des K{\"a}ufers},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {2},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 84 Vorteilsausgleich},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {40},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 84 Vorteilsausgleich},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {40},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 78 Zinsen},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {30},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 78 Zinsen},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {30},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 82 Verlust des Rechts des K{\"a}ufers auf Aufhebung des Vertrages oder Ersatzlieferung},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {75},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 82 Verlust des Rechts des K{\"a}ufers auf Aufhebung des Vertrages oder Ersatzlieferung},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {75},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 99 Inkrafttreten},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {4},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Unterzeichnungsklausel},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {1},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Artikel 88 Verkauf der Ware},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.01.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {30},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Unterzeichnungsklausel},
  series = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  booktitle = {CISG : Beck-online.GROSSKOMMENTAR : Zivilrecht},
  editor    = {Ball, Wolfgang},
  edition   = {Stand: 01.07.2021},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  pages     = {1},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2020,
  author    = {Sonnentag, Michael},
  title     = {Art. 23 EuErbVO Reichweite des anzuwendenden Rechts},
  series = {Internationales Privatrecht und UN-Kaufrecht : Juris PraxisKommentar BGB},
  volume    = {6},
  booktitle = {Internationales Privatrecht und UN-Kaufrecht : Juris PraxisKommentar BGB},
  editor    = {W{\"u}rdinger, Markus},
  edition   = {9},
  publisher = {Juris},
  address   = {Saarbr{\"u}cken},
  isbn      = {978-3-86330-277-1},
  pages     = {7},
  year      = {2020},
  language  = {de}
}
@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}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Art. 22 EuErbVO Rechtswahl},
  series = {Internationales Privatrecht und UN-Kaufrecht : Juris PraxisKommentar BGB},
  volume    = {6},
  booktitle = {Internationales Privatrecht und UN-Kaufrecht : Juris PraxisKommentar BGB},
  editor    = {W{\"u}rdinger, Markus},
  edition   = {9},
  publisher = {Juris},
  address   = {Saarbr{\"u}cken},
  isbn      = {978-3-86330-277-1},
  pages     = {14},
  year      = {2021},
  language  = {de}
}
@incollection{Sonnentag2021,
  author    = {Sonnentag, Michael},
  title     = {Art. 20 EuErbVO Universelle Anwendung},
  series = {Internationales Privatrecht und UN-Kaufrecht : Juris PraxisKommentar BGB},
  volume    = {6},
  booktitle = {Internationales Privatrecht und UN-Kaufrecht : Juris PraxisKommentar BGB},
  editor    = {W{\"u}rdinger, Markus},
  edition   = {9},
  publisher = {Juris},
  address   = {Saarbr{\"u}cken},
  isbn      = {978-3-86330-277-1},
  pages     = {4},
  year      = {2021},
  language  = {de}
}