Treaties conflicting with a peremptory norm of general international law ("jus cogens")

Schmalenbach, K. (2018). Treaties conflicting with a peremptory norm of general international law (“jus cogens”). In Vienna Convention on the Law of Treaties: A Commentary: Second Edition (pp. 965–1012). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-662-55160-8_56