The assassination was attributed to the Croatian Ustashi organization, mortal enemies of Serbian domination, but it was established that the actual assassin was Bulgarian, the IMRO member Tchernozemski, alias "Vlado the Chauffeur. Crown of Thorns: The Reign of King Boris III of Bulgaria, 1918-1943, Stephane Groueff, Madison Books, 1998, ISBN1461730538, hlm. 224.
Matthew Graves, 'Memory and Forgetting on the National Periphery: Marseille and the Regicide of 1934', PORTAL Journal of Multidisciplinary International Studies, Vol. 7, No. 1, January 2010 [1]
