Taking Decisions on Customary International Law by the International Court of Justice in the Case Jurisdictional Immunities of the State (Germany v. Italy; Greece intervening), 2012

Geiger R, ‘Customary International Law in the Jurisprudence of the International Court of Justice: A Critical Appraisal’ in U Fastenrath et al (eds), From Bilateralism to Community Interest. Essays in Honour of Judge Bruno Simma (2011) 673.10.1093/acprof:oso/9780199588817.003.0043Search in Google Scholar

Geiger R, ‘Die zweite Krise der völkerrechtlichen Rechtsquellenlehre’ (1970) 30 ÖZöRV 215.Search in Google Scholar

Geiger R, ‘Zur Lehre vom Völkergewohnheitsrecht in der Rechtsprechung des Bundesverfassungsgerichts’ (1978) 103 AöR 382.Search in Google Scholar

Kirchner J, Völkergewohnheitsrecht aus der Sicht der Rechtsanwendung (1989).Search in Google Scholar

Roberts A, ‘Traditional and Modern Approaches to Customary International Law: A Reconciliation’ (2001) 95 American Journal of International Law 757.10.2307/2674625Search in Google Scholar

Talmon S, ‘Determining Customary International Law: The ICJ’s Methodology between Induction, Deduction and Assertion’ (2015) 26(2) European Journal of International Law 417.10.1093/ejil/chv020Search in Google Scholar

Tams Ch, ‘Meta-Custom and the Court: A Study in Judicial Law-Making’ (2015) 14 The Law and Practice of International Courts and Tribunals 51.10.1163/15718034-12341285Search in Google Scholar

Wolfke K ‘Some Persistent Controversies Regarding Customary International Law’ (1993) XXIV Netherlands Yearbook of International Law 1.10.1017/S0167676800000027Search in Google Scholar