Alston P., Simma B., The Sources of Human Rights Law: Custom, Jus Cogens and General Principles, «Australian Yearbook on International Law» 12/1988-89, s. 82-108.
Google Scholar

Alvarez-Jimbnez A., Methods for the Identification of Customary International Law in the International Court of Justice’s New Millennium Jurisprudence, «International and Comparative Law Quarterly» 60/2011, s. 681-712.
Google Scholar

Arajärvi N., From State-Centricism to Where?: The Formation of (Customary) International Law and Non-State Actors (May 3, 2010), https://ssrn.com/abstract=1599679, s. 1-28.
Google Scholar

Baker R., Legal Recursivity and International Law: Rethinking The Customary Element, «The Dartmouth Law Journal» 14/2016, s. 41-66.
Google Scholar

Brölmann C.M., Capturing the Juridical Will of International Organizations, «Amsterdam Law School Legal Studies Research Paper» 9/2019, s. 1-20.
Google Scholar

Brownlie I., The Rule of Law in International Affairs: International Law at the Fiftieth Anniversary of the United Nations, Haga 1998
Google Scholar

Cassesse A., Weiler J.H.H., Change and stability in international law-making, Berlin 1988
Google Scholar

Charlesworth H.C.M., Customary international law and the Nicaragua case, (1984–7) 11 «Australian Yearbook of International Law» 11/1984-1987, s. 1-32.
Google Scholar

D’Amato A., Trashing Customary International Law, «The American Journal of International Law» 81/1987, s. 101-105.
Google Scholar

Danilenko G.M., The Theory of International Customary Law, «German Yearbook of International Law» 31/1988, s. 9-47.
Google Scholar

De Man P., Wouters J., International organizations as law-makers, [w:] Research Handbook on the Law of International Organizations, red. J. Klabbers, A. Wallendahl, Cheltenham/Northampton 2011, s. 190-224.
Google Scholar

Geiger R.H., Customary International Law in the Jurisprudence of the International Court of Justice: A Critical Appraisal, [w:] From Bilateralism to Community Interest: Essays in Honourofudge Bruno Simma, red. U. Fastenrath et al., Oxford 2011, s. 673-694.
Google Scholar

Higgins R., Problems and Process: International Law and How We Use It, Oxford 1995 Kirgis F.E., Custom on a Sliding Scale, «American Journal of International Law» 81/1987, s. 146-151.
Google Scholar

Kyriakopoulos G.D., Formation of International Custom and the Role of Non-State Actors, [w:] Reconceptualising the Rule of Law in Global Governance, Resources, Investment and Trade, red. Ph. Pazartzis, M. Gavouneli, Oxford 2016, s. 43-58.
Google Scholar

Mendelson M.H., Te Formation of Customary International Law, «Recueil de cours» 272/1998
Google Scholar

Pacholska M., New Kids on the Block: International Organizations as Customary Rules Creators, «International Community Law Review» 21/2019, s. 325–343.
Google Scholar

Roberts A., Traditional and Modern Approaches to Customary International Law: A Reconciliation, «American Journal of International Law» 95/2001, s. 757-791.
Google Scholar

Ruys T., “Armed attack” and Article 51 of the UN Charter: customary law and practice, Cambridge 2010
Google Scholar

Schlütter B., Developments in Customary International Law, Leiden/Boston 2010
Google Scholar

Schwebel S.M., The Effect of Resolutions of the U N General Assembly on Customary International Law, «Proceedings of the American Society of International Law» 73/1979, p. 301-309.
Google Scholar

Skubiszewski K., Elements of custom and the Hague Court, «Zeitschrif für ausländisches öffentliches Recht und Völkerrecht» 31/1971, s. 810-545.
Google Scholar

Skubiszewski K., Forms of Participation of International Organizations in the Lawmaking Processes, «International Organization» 8/1964, s. 790-805.
Google Scholar

Skubiszewski K., The Elaboration of General Multilateral Conventions and of Non-Contractual Instruments Having a Normative Function or Objective, «Institute of International Law Yearbook» 61.I/1985, Session of Helsinki, s. 29-358.
Google Scholar

Talmon S., Determining Customary International Law: The ICJ’s Methodology between Induction, Deduction and Assertion, «The European Journal of International Law» 26.2/2015, s. 417–443.
Google Scholar

Tomka P., Custom and the International Court of Justice, «Law & Practice of International Courts & Tribunals» 12/2013, s. 195-216.
Google Scholar