5Yesim M. Atamer, in: Kroll/Mistelis/Perales Viscasillas (eds), UN Convention on Contracts for the Interna- tional Sale of Goods (CISG) Commentary, C. H. Beck. Hart. Nomos 2011, pp.1088-1089.
6Schwenzer, in: Schlechtriem/Schwenzer, 6. Aufl. 2013,Art 79, S. 1087.
7Staudinger/Magnus (2005) Art 79 CISG Rn 24.
8CISG-AC Opinion no 7, Exemption of Liability for Damages under Article 79 of the CISG, 12 October 2007. Rapporteur: Professor Alejandro M. Garro, New York, USA, paras 26 et seq. at http://www.cisg-ac.org.