CFL vs. LED vs. Incandescent Light Bulbs - Ideas & Advice | Lamps Plus
SLEEKLIGHTING E26 Standard Screw Base 23Watt CFL Light Bulb - 3 Pack, 4200 Kelvin for Pure Cool White and 1600 Lumens (100 Watt Light Bulb Equivalent) - UL Listed - - Amazon.com
Panasonic 15W Cool Daylight LED CFL Light Bulb - Bayonet | at Mighty Ape NZ
EU states clash over use of toxic mercury in light bulbs | Environment | The Guardian
CFL vs. LED Lights: Which is the Energy Efficient Light Bulb? | Green America
Compact fluorescent bulbs | Philips lighting
G.E. to Phase Out CFL Bulbs - The New York Times
23 Watt Warm White Energy Star Spiral CFL Bulb - #K7793 | Lamps Plus