Disabling RFID tags with visible confirmation: clipped tags are silenced. - Günter Karjoth; Paul A. Moskowitz (WPES, 2005)

A Privacy-Enhancing Radio Frequency Identification Tag: Implementation of the Clipped Tag. - Paul A. Moskowitz; Andris Lauris; Stephen S. Morris (PerCom Workshops, 2007)

Clipped RFID Tags Protect Consumer Privacy. - Günter Karjoth; Paul A. Moskowitz (ERCIM News, 2007)