Monograph about crimes under international criminal law and their punishment

The monograph by Gerhard Hankel "Unter Waffen schweigen die Gesetze"? - Völkerrechtsverbrechen und ihre Ahndung" ("In times of war, the law falls silent"? - Cremes under international Criminal law and their punishment") has been published with the German Federal Agency for Civic Education. 
More information can be found here