The Max Planck Encyclopedias of International Law consist of two major reference works in international law; Max Planck Encyclopedia of Public International Law and Max Planck Encyclopedia of International Procedural Law. These works contain peer-reviewed entries by legal experts on nearly every aspect of international law. Updated monthly with new and revised articles.
Oxford Public International Law is a comprehensive, single location providing integrated access and cross-searching across authoritative international law services. Includes the secondary sources Max Planck Encyclopedia of Public International Law, Oxford Reports on International Law, Oxford Scholarly Authorities on International Law, Oxford Historical Treaties, and Oxford International Organizations.