London, Oxford University Press, 1981. Earle, Edward Mead. Military Thought from Machiavelli to Hitler . Princetown, NJ, Princeton University Press, 1943. The Doctrine of Defense, by Irving M. Gibson, pp 365-387.
Book call no.
355.09 Ea7m Higham, Robin. Westport, CT, Greenwood Press, 1981. Also see index for appropriate page references. Book call no. 1981 Howard, Michael.