Al Haj Ali, A. M. I. . “The Role of the German Police in Maintaining Internal Security from the Defeat of Germany in World War I until the Fall of the Weimer Republic from the Perspective of German Researchers – An Analytical Study”. Jordan Journal for History and Archaeology, vol. 17, no. 3, Oct. 2023, pp. 63-88, doi:10.35516/jjha.v17i3.1816.