Articles on RFID

There are three relevant articles on RFID published by Haworth Press:
Radio frequency identification systems for libraries and archives: an introduction [by Diane Ward]
Radio frequency identification for security and media circulation in libraries [by Emmett Erwin and Christian Kern]
What's next for the radio frequency library? [by Toni Scire]All the three articles are available in a single file in the following location: http://www.haworthpress.com/store/SampleText/J114.pdf