Alexy, Rober (2014) “Constitutional Rights and Proportionality”, Journal for Constitutional Theory and Philosophy of Law, No. 22, pp. 51-56.
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Conde, H. Victor (2004) A Handbook of International Human Rights Terminology, Nebraska, University of Nebraska Press.
Cottier Thomas et al (2012) “The Principle of Proportionality in International Law”, SSRN Electronic Journal, No. 38, pp.1-34.
Cowell, Frederick (2013) “Sovereignty and the Question of Derogation: An Analysis of Article 15 of the ECHR and the Absence of a Derogation Clause in the ACHPR”, Birkbeck Law Review, Vol. 1, pp. 139-157.
de Búrca, Gráinne (1993) “The Principle of Proportionality and its Application in EC Law”, Yearbook of European Law, Vo.13, No.1 pp. 105-150.
Gerards, Janneke (2013) “How to improve the necessity test of the European Court of Human Rights”, International Journal of Constitutional Law, Vol.11, Issue. 2, pp. 466-490.
Hartman, John F. (1981) “Derogations from Human Rights treaties in Public Emergencies -A Critique of Implementation by the European Commission and Court of Human Rights and the Human Rights Committee of the United Nations”, Harvard International Law Journal, Vol.22, No.1, pp. 1-26.
Lehmann, Julian M. (2011) “Limits to Counter-Terrorism: Comparing Derogation from the International Covenant on Civil and Political Rights and the European Convention on Human Rights”, Essex Human Rights Review, Vol. 8, No.1, pp. 103-122.
Letsas, George (2015) “Rescuing Proportionality”, in: Philosophical Foundations of Human Rights, Edited by Rowan Cruft, S. Matthew Liao, and Massimo Renzo, New York: Oxford University Press.
Newton, Michael & May, Larry (2014) Proportionality in International Law, New York, Oxford University Press.
Nowak, Manfred (2005) U.N. Covenant on Civil and Political Rights: CCPR Commentary, Germany: N.P. Engel.
Shany, Yuval (2005) “Toward a General Margin of Appreciation Doctrine in International Law?”, The European Journal of International Law, Vol. 16, No.5, pp. 907-940.
Tsakyrakis, Stavros (2009) “Proportionality: An Assault on Human Rights?”, International Journal of Constitutional Law, Vol. 7, Issue. 3, pp. 468–493,
Verdirame, Guglielmo (2015) “Rescuing Human Rights from Proportionality”, in: Philosophical Foundations of Human Rights, Edited by Rowan Cruft, S. Matthew Liao, and Massimo Renzo, New York: Oxford University Press.
Williams, Rebecca (2017) “Structuring Substantive Review”, Public Law Journal (PL 99), pp.109-123, Available at: https://ora.ox.ac.uk/objects/uuid:a9c97da4-3f48-4631-ba91-0be33345fbe2/download_file?file_format=pdf&safe_filename=Rebecca%2BWilliams%252C%2BStructuring%2Bsubstantive%2Breview.pdf&type_of_work=Journal+article
Documents
Human Rights Committee, General Comment on Article 4, CCPR/C/21/Rev.1/Add.11 31 August 2001.
International Law Commission, Draft Articles on Responsibility of States for International Wrongful Acts with Commentaries, UN Doc. A/56/10, 2001
International Covenant on Civil and Political Rights, 1966.
Convention for the Protection of Human Rights and Fundamental Freedoms European Convention on Human Rights), 1950.
Protocol Additional to the Geneva Conventions of 12 August 1949, and relating to the Protection of Victims of International Armed Conflicts (Protocol I), 8 June 1977.
Cases
Legality of the Threat or Use of Nuclear Weapons, Advisory Opinion, 1. C.J. Reports 1996, p. 226.
European court of human rights (ECHR), case of Aksoy v. Turkey, 18 December 1996. appl. no. 21987/93.
ECHR, Ürper and Others v. Turkey, 20 October 2009, appl. nos. 14526/07, 14747/07, 15022/07, 15737/07, 36137/07, 47245/07, 50371/07, 50372/07 and 54637/07.
ECHR, case of Daróczy v. Hungary, 1 July 2008, appl. no. 44378/05.