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Cavatorta, Elisa (2010) Unobserved common factors in military expenditure interactions across MENA countries. Defence and Peace Economics 21 (4), pp. 301-3161. ISSN 1024-2694.
Dunne, J.P. and Smith, Ron P. (2010) Military expenditure and Granger causality: a critical review. Defence and Peace Economics 21 (5), pp. 427-441. ISSN 1024-2694.