1. Bentham, Jeremy (?). Theory of Legislation, London, Trubner.
2. Connally V. General, https://supreme.justia.com/cases/federal/us/269/385/case.html.
3. Conseil d’État, Rapport Public Annuel (1991). De la sécurité juridique, La Documentation française.
4. Favoreu, Louis (2011). Les Cours Constitutionnelles,Dalloz.
5. Goldsmith, Andrew E. (2002). "The Void-for-Vagueness Doctrine in the Supreme Court", In American Journal of Criminal Law, Vol. 30, No. 2.
6. Harriman, David Bruce (1953). "The Void for Vagueness Rule in California", In California Law Review, Vol. 41, No. 3.
7. http://caselaw.lp.findlaw.com/scripts/getcase.pl?court=US&vol= 333&invol=95
8. http://www.law.cornell.edu/supremecourt/text/408/104.
9. http://supreme.justia.coom/cases/fedral/us/333/507/case.html, Ibid.
10. http://www.echr.coe.int/pages/home.aspx?p=caselaw&c=fra
11. http://www.law.cornell.edu/supremecourt/text/527/41#writing-97-1121.ZO.
12. http://www.ourdocuments.gov/doc.php?flash=true&doc=19.
13. https://supreme.justia.com/cases/federal/us/333/507/case.html.
14. https://supreme.justia.com/cases/federal/us/92/214/case.html
15. Jennequin, Anne (2009). "L'intelligibilité de la Norme dans les Jurisprudences du Conseil Constitutionnel et du Conseil d'État", in RFDA, p. 913; Goldsmith, Andrew, E. (2002), "The Void-for-Vagueness Doctrine in the Supreme Court" In American Journal of Criminal Law, Vol. 30, No. 2.
16. Leturcq, Shirley (2005). Standards et Droits Fondamentaux devant le Conseil Constitutionnel Français et la Cour Européenne des Droits de l’Homme, Paris, L. G. D. J.
17. Popelier, Patricia (2011). "Governance and Better Regulation: Dealing with the Legitimacy Paradox", In European Public Law, Vol. 17, No. 3.
18. Premier, Tome (1803). Œuvres de Montesquieu: De l’esprit des Lois, Paris, Edition Stéréotype.
19. Rousseau, J. J. (1797). Du Contrat Social, Paris, Mourer et Sinparé.
20. Scalia, Damien (2008). "A Few Thoughts on Guaranties Inherent to the Rule of Law as Applied to Sanctions and the Prosecution and Punishment of War Crimes", In International Review of the Red Cross,Vol. 90, No. 870.
21. Van Lang, Agathe, Geneviève Gondouin and Véronique Inserguet-Brisset (2005). Dictionnaire de Droit Administratif, Paris, Dalloz.
22. Voermans, Wim and Ymre Schuurman (2011). "Better Regulation by Appeal", In European Public Law, Vol. 17, No. 3.
23. Wachsmann, Patrick (2005). "Sur la clarté de la loi", In Mélange Paul Amselek, Bruylant.