DG/STRATEGY&TACTICS NO.273/REICHSWEHR&FREIKOPRS:EUROPE IN PERIL,1920/IF THE RED ARMY INVATED GERMANY 1920/駒未切断/日本語訳無し
Berliner Zinnfiguren | Slaughter, James F./Bujeiro, Ramiro,The Day The Red Army Hoisted The Banner That Heralded Third,Germany's Reichsbürger terrorist network and the fight,German Military Rifles – Verlag Militaria,Jonathan Trigg's 'Barbarossa Through German Eyes' - Warfare