http://asre-nou.net/php/view.php?objnr=17558
2- “Violence and Social Orders: A Conceptual Framework for Interpreting Recorded Human History” by Douglas North & al, Kindle Edition 2009 Chapter 3
3 – “The Magic Lantern Revolution of 89 witnessed in Warsaw, Budapest, Berlin, and Prague “ by Timothy Garton-Ash, Vintage Publishing, 1989. pp 30-
4- “ The Third Wave, Democratization in the Late Twientieth Century” by Samuel P. Huntington ,University of Oklahoma Press, 1993, pp 114-116
5-“Crisis, Breakdown, and Reequilibration”, in “The Breakdown of Democratic Regimes” by Juan J. Linz, Johns HopkinsUniversity Press, 1978, p.35
6- “ Political Liberalization in Brazil: Dilemmas and Future Prospects “ by Donald Share and Scott Mainwaring, Westview Press, 1986, pp 177-179
7- “ Negotiated Revolutions: The Czech Republic, South Africa, Chile” by George Lawson, Ashgate Publishing Company, 2005.
8-“Political Order in Changing Societies” by Samuel P. Huntington, Yale University Publishing, 1968, Third Edition 2006 with Preface by Francis Fukuyama
9-“Problems of Democratic Transition and Consolidation” by Juan J. Linz and Alfred Stepan, Johns Hopkins Univesity Press, 1996, pp 8-9
10 – reference 8, pp 233-234
11- reference 9, pp 4-