Rodogno, Davide; Fascism's European empire: Italian occupation during the Second World War; p.95; Cambridge University Press, 2006 ISBN0-521-84515-7 "Devoid of political experience and ignorant of the Italian government's exact intentions, he [the Duke Aimone] refused to leave for Croatia, saying so in letters to Victor Emmanuel and Benito Mussolini, in which he told them that the question of Dalmatia, 'a land that could never be Italianized', was an obstacle against any reconciliation with the Croats. Never, he declared, would he agree to be a king of a nation amputated from Italy." [1].
Pavlowitch, Stevan K.; Hitler's new disorder: the Second World War in Yugoslavia; p.289; Columbia University Press, 2008 0-231-70050-4 [2]
Massock, Richard G.; Italy from Within; p.306; READ BOOKS, 2007 ISBN1-4067-2097-6[3]
Royal Institute of International Affairs; Enemy Countries, Axis-Controlled Europe; Kraus International Publications, 1945 ISBN3-601-00016-4[4]