1. Agnew, J. (2001). How many Europes? The European Union, eastward enlargement and uneven development. European Urban and Regional Studies, 8(1), 29–38.
2. Aliboni, R. (2005). The geopolitical implications of the European Neighbourhood Policy. European Foreign Affairs Review, 10(1), 1–16.
3. Amoroso, B. (2007). Politica di vicinato o progetto commune? In F. Cassano & D. Zolo (Eds.), L’alternativa mediterranea (pp. 493–515). Milano: Feltrinelli.
4. Arab NGO Network for Development. (2012). La società civile araba denuncia Bruxelles: firmati accordi contro i diritti umani. http://www.sbilanciamoci.org/2012/02/la-societa-civile-araba-denuncia-bruxelles-firmati-accordi-contro-i-diritti-umani/ . Accessed 5 Nov 2014.
5. Axford, B. (2006). The dialectic of borders and networks in Europe: Reviewing topological presuppositions. Comparative European Politics, 4(2–3), 160–182.