Jelaskan Bacaan lanjutan dari Gerard Toal

Hague, Euan (2004): Gearóid Ó Tuathail (Gerard Toal) in: Hubbard, Phil, Rob Kitchin and Gill Valentine (Eds.): Key thinkers on space and place. London: Sage Pubn Inc. pp. 226–230.

Louis, Florian (2014). La géopolitique critique (Gearóid Ó Tuathail) in: Les grands théoriciens de la géopolitique. Presses universitaires de France, Paris, 2014, pp. 179–188.