Frauke Lachenmann & Rudiger Wolfrum 
Law of Armed Conflict and the Use of Force [PDF ebook] 
The Max Planck Encyclopedia of Public International Law

This volume brings together articles on the law of armed conflict and the use of force from the Max Planck Encyclopedia of Public International Law, the definitive reference work on international law. It provides an invaluable resources for scholars, students, and practitioners of international humanitarian law, giving an accessible, thorough overview of all aspects of the field. Each article contains cross-references to related articles, and includes a carefully selected bibliography of the most important writings and primary materials as a guide to further reading. The Encyclopedia can be used by a wide range of readers. Experienced scholars and practitioners will find a wealth of information on areas that they do not already know well as well as in-depth treatments on every aspect of their specialist topics. Articles can also be set as readings for students on taught courses.