1. Aebi , M. Delgrande , N. 2011 SPACE I (Council of Europe Annual Penal Statistics) Survey 2009 http://www.coe.int/t/dghl/standardsetting/cdpc/Bureau%20documents/PC-CP(2011)3%20E%20-%20SPACE%20I%202009.pdf
2. Airs , J. Elliott , R. Conrad , E. 2000 Electronically Monitored Curfew as a Condition of Bail: Report of the Pilot http://www.homeoffice.gov.uk/rds/pdfs/occ-bail.pdf
3. Ball , K. Wood , D.M. 2006 A Report on the Surveillance Society, for the Information Commissioner: Summary Report http://www.ico.gov.uk/upload/documents/library/data_protection/practical_application/surveillance_society_summary_06.pdf
4. Elektronisch toezicht in België: Een schijnbaar penitentiair ontstoppingsmiddel [Electronic monitoring in Belgium: an apparent instrument to tackle prison overcrowding;Beyens;Panopticon,2007
5. Dallaire , J.C. Lalande , P. 2000 Surveillance électronique: solution ou panacée [ Electronic Monitoring: A Solution or Panacea ]