^
Fisher, Jill A. 2006. Indoor Positioning and Digital Management:
Emerging Surveillance Regimes in Healthcare. In T. Monahan (Ed), Surveillance and Security: Technological Politics and Power in Everyday Life (pp. 77–88). New York: Routledge.[1]
^ Albrecht & McIntyre (2006). The Spychips Threat: Why Christians Should Resist RFID and Electronic Surveillance, Tennessee: Nelson Current ISBN 1595550216