1. International legal material
2. European Convention on the Protection of Human Rights and Fundamental Freedoms. 1950. 213 UNTS 222. Entered into force September 3, 1953.
3. Human Rights Committee. 1994. General Comment No 19. UN Doc HRI/GEN/1/Rev.1. http://hrlibrary.umn.edu/gencomm/hrcom19.htm
4. Human Rights Committee. 2000. General Comment No 28. UN Doc CCPR/21/Rev.1/Add.10. http://hrlibrary.umn.edu/gencomm/hrcom28.htm
5. International Covenant on Civil and Political Rights. 1966. 999 UNTS 171. Entered into force March 23 1976.