1. Schwitzgebel, R.K., Schwitzgebel, R.L., Pahnke, W.N., Hurd, W.S.: A Program of Research in Behavioral Electronics. Behavioral Sci. 9, 233–238 (1964)
2. Mainprize, S.: Elective Affinities in the Engineering of Social Control: The Evolution of Electronic Monitoring. Electronic J. Sociology (1996),
http://collection.nic-bnc.ca/100/201/ejofsociology/2003/vo7n03/maimprize.html
3. Albrech, H.-J.: Electronic Monitoring in Europe. Max Planck Society, Freiberg, Germany (2005)
4. Renzema, M., Mayo-Wilson, E.: Can Electronic Monitoring Reduce Crime for Moderate to High- risk Offenders? J. Experimental Criminology 1, 1–21 (2005)
5. Crowe, A.H.: Offender Supervision with Electronic Technology, American Probation and Parole Association, Lexington, Ky., U.S (2002)