European Institute for International Law and International Relations (EIIR) – www.eiir.eu/

International Criminal Court (ICC) – www.icc-cpi.int

International Court of Justice (ICJ) – www.icj-cij.org/homepage

International Law Association (ILA) – www.ila-hq.org/

International Law in Brief – www.asil.org/ilib

International Law Commission (ILC) – https://legal.un.org/ilc/

International Law Observer – https://internationallawobserver.eu/

International Tribunal for the Law of the Sea (ITLOS) – www.itlos.org/en/

Office of the High Commissioner for Human Rights (OHCHR) – www.ohchr.org/en/professionalinterest/pages/internationallaw.aspx

Opinio Juris – http://opiniojuris.org/

UN – www.un.org/en/our-work/uphold-international-law

UN Treaty Collection – https://treaties.un.org/