Ben D. Mor, Zeev Moaz, 7, in Bound by Struggle: The Strategic Evolution of Enduring International Rivalries, Ann Arbor, University of Michigan Press, 2002, pp. 192, ISBN0-472-11274-0.
guardian.co.uk
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Il soldato Kevin Joyce fu rapito e presunto morto. Cfr. l'articolo del Guardianqui