Lemke, Douglas (October 2008). "Power Politics and Wars without States". American Journal of Political Science. 52 (Midwest Political Science Association): 774–786. doi:10.1111/j.1540-5907.2008.00342.x. JSTOR25193849.
jstor.org
Lemke, Douglas (October 2008). "Power Politics and Wars without States". American Journal of Political Science. 52 (Midwest Political Science Association): 774–786. doi:10.1111/j.1540-5907.2008.00342.x. JSTOR25193849.