* [http://www.mp.gov.si/fileadmin/mp.gov.si/pageuploads/2005/PDF/publikacije/Crimes_committed_by_Totalitarian_Regimes.pdf European Public Hearing on “Crimes Committed by Totalitarian Regimes"] organised by the Slovenian Presidency of the Council of the [[European Union]] (January–June 2008) and the European Commission.
* Encyclopaedia Britannica
* Encyclopaedia Britannica
*[[BBC]]-History [http://news.bbc.co.uk/2/hi/programmes/crossing_continents/4923466.stm by Tim Judah]
*[[BBC]]-History [http://news.bbc.co.uk/2/hi/programmes/crossing_continents/4923466.stm by Tim Judah]
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* [http://www.mp.gov.si/fileadmin/mp.gov.si/pageuploads/2005/PDF/publikacije/Crimes_committed_by_Totalitarian_Regimes.pdf European Public Hearing on “Crimes Committed by Totalitarian Regimes"] by Slovenian Presidency of the Council of the [[European Union]] (January–June 2008) and the European Commission.