SFO launches first airport carbon offset kiosks
US Airport GIS Conference
13th Annual American Association of Airport Executives (AAAE) US Airport GIS Conference, San Antonio, TX, March 21-24, 2010. FAA GIS webpages.
RFID regulatory blog
Regulatory status updates for using RFID in the UHF spectrum, updated January 5, 2009: http://ecosensa.com/rfidblog/2009/02/05/regulatory-status-rfid-uhf-spectrum/.
