1. Schwenzer, I. & Hachem, P. (2016). Ch.I Sphere of Application, Article 1, in Schwenzer, I. (Ed.), Schlechtriem & Schwenzer: Commentary on the UN Convention on the International Sale of Goods (4th edition, p.28). Oxford University Press
2. United Nations Commission on International Trade Law (UNCITRAL). (2016). UNCITRAL Digest of Case Law on the United Nations Convention on Contracts for the International Sale of Goods. Retrieved June 20, 2023, from https://uncitral.un.org/en/case_law/digests
3. CISG Advisory Council. (21 and 22 October 2013). Opinion No. 15, Reservations under Articles 95 and 96 CISG. CISGAC. Retrieved June 20, 2023, from https://cisgac.com/opinions/cisgac-opinion-no1-copy-copy-4-copy-copy-copy-6/
4. Schlechtriem, P. & Butler, P. (2009). UN Law on International Sales: The UN Convention on the International Sale of Goods (1st ed.). Springer-Verlag Berlin Heidelberg
5. CISG Advisory Council. (24 October 2004). Opinion No. 4, Contracts for the Sale of Goods to Be Manufactured or Produced and Mixed Contracts (Article 3 CISG). CISGAC. Retrieved June 20, 2023, from https://cisgac.com/opinions/cisgac-opinion-no1-copy-copy/