In the "Historical Journal" (Cambridge), vol. 35, 1992, de Zayas published a detailed analysis of the working methods of The Wehrmacht Bureau on War Crimes. The "FAZ" favourably reviewed the article: "Following careful study of the records, cross-checking in foreign archives and more than three hundred interviews with surviving witnesses and military judges, de Zayas arrives at the conclusion that the investigations are reliable." The International Committee of the Red Cross has republished parts of "The Wehrmacht War Crimes Bureau" in its teaching manual "How does Law Protect in War", edited by Marco Sassoli and Antoine Bouvier.