Marise CREMONA (ed.), Developments in EU External Relations Law, Oxford, Oxford University Press, 2008, Collected Courses of the Academy of European Law, XIX/2, 10-36Collected Courses of the Academy of European Law, [AEL]
HILLION, Christophe, Tous pour un, un pour tous! Coherence in the external relations of the European Union, in Marise CREMONA (ed.), Developments in EU External Relations Law, Oxford, Oxford University Press, 2008, Collected Courses of the Academy of European Law, XIX/2, 10-36Collected Courses of the Academy of European Law, [AEL] - https://hdl.handle.net/1814/12451