Philadelphia is green all over ahead of Eagles-Giants game - CBS Philadelphia
Eagles preseason: Players to watch vs. Cleveland Browns - CBS Philadelphia
Philadelphia Eagles Light Lincoln Financial Field Green in Honor of Green Sports Day - Green Sports Alliance
WATCH: The Linc lights up green for Eagles pregame on TNF
49ers-Eagles NFC Championship matchup has old-school feel, and skilled playmakers - The Boston Globe
U.S. and Canada Sports Organizations Offer Varying Green Sports Day Actions – GreenSportsBlog
Philadelphia Eagles Go Green with Renewable Energy - Kleinman Center for Energy Policy
Sportsbeams Lighting, Inc.
Lincoln Financial Field - Wikipedia
Philadelphia Eagles Go Green with Renewable Energy - Kleinman Center for Energy Policy