«Greece in-between the Intermediate Region and the West» forthcoming.

«The Ottoman memory in the Balkan Wars», forthcoming in Nação & Defesa.

«Geopolitcs of the Kurdish Question» in História 81 November (2005): 30-37.

«The Kurds of Turkey at the gates of the European Union» in História 81 November (2005): 38-43.

«Cyprus: the re-encounter between Europe and the Eastern Question» in História, 77 June (2005): 32-39.

«The Geopolitics of Turkey: a challenge to the open societies of the European Union» in Relações Internacionais 5 March (2005): 47-60.

«What happened to the Armenians?» in História 68 July/August (2004): 28-38.

«Turkey in Europe» in História 64 March (2004): 18-36.

«Classical Geopolitics revisited» in Nação & Defesa 105 Summer (2003): 222-244.

«The Metamorphosis of Europe» in História 60 October (2003): 42-49.

«From classical Geopolitics to post-modern Geopolitics: between rupture and continuity» in Política Internacional 26 Autumn-Winter (2002): 161-186.

«Post-Modernism and Management: re-reading Tom Peters», in Percursos & Ideias 5 (2002): 34-46.

«Political Realism and Business Management: a Critical Analysis on the Transposition of the Theoretical-Conceptual Frame from Political Science to Business Sciences» in Percursos & Ideias 4 (2001): 58-68.

«The UN, the International Law and Human Security: the East Timor Case Study» in Percursos & Ideias 3 (2000): 29-39.

«Globalization versus Democracy?» in Percursos & Ideias 2 (1999): 5-11.

«The European Community: From the Economical and Monetary Union to the Political Union on the XXI Century?» in Percursos & Ideias 1 (1998): 57-61.