This chapter benefited from the critical comments of Drs. Robert H. Berlin, W. Glenn Robertson, and Roger J. Spiller. The definitive work in any language on Khalkhin-Gol is Alvin D. Coox, Nomonhan: Japan against Russia, 1939, 2 vols. ( Stanford: Stanford University Press, 1985).
|Dai 1 bu, dai 3 ka, Rikugun gijutsu honbu ( First Department, Third Section, Army Technical Headquarters), "Heiki kentōkai kiji (Nomonhan jiken)"|