Max Planck Encyclopedia of Public International Law [Max Planck Enzyklopädie für Völkerrecht

This major online reference work contains 1,700+ peer-reviewed articles on every aspect of the substance of international law. Written by an incomparable team of over 900 scholars and practitioners led by Professor Anne Peters, this comprehensive resource is essential for anyone researching or teaching international law. It was founded in 2004 by Rüdiger Wolfrum, building on the prior encyclopedia published by Rudolf Bernhardt from 1981 to 2003.