6Hepple L. The revival geopolitics. Political Geography Quarterly, 1986, 5(4): 21-36.
7ó Tuathail G, Agnew J. Geopolitics and discourse: practical geopolitical reasoning in American foreign policy. Political Geography, 1992, 11(2): 190-204.
8Dalby S. American security discourse: The persistence of geopolitics. Political Geography, 1991, 9(2): 171-188.
9Dalby S. Critical geopolitics: Discourse, difference, and dissent. Environment and Planning D: Society and Space, 1991, 9(3): 261-283.
10Dodds K. Political geography III: Critical geopolitics after ten year. Progress in Human Geography, 2001, 25(3): 469-484.
