Feit Electric 26-Watt Equivalent PL Tritube CFLNI 4-Pin Plug-In GX24Q-3 Base CFL Replacement LED Light Bulb, Cool White 4100K (1-Bulb) BPPLT26E841LEDG2HDRP - The Home Depot
Compact Fluorescent Lights | Philips lighting
Fluorescent lamp | Definition, Types, & Facts | Britannica
LED vs. CFL Bulbs: Which Is More Energy-Efficient?
Feit Electric 60-Watt Equivalent T3 Spiral Non-Dimmable E26 Medium Base CFL Compact Fluorescent Light Bulb, Soft White 2700K (48-Pack) ESL13T/12/4 - The Home Depot
Compact Fluorescent Lights | Kids Environment Kids Health - National Institute of Environmental Health Sciences
SYLVANIA 100-Watt EQ A19 Daylight Medium Base (E-26) Cfl Light Bulb (4-Pack) in the General Purpose Light Bulbs department at Lowes.com
Compact Fluorescent Lights | Philips lighting
OCWR - Compact Fluorescent Lamps
3 Unexpected Design Lessons From the Compact Fluorescent Light Bulb | Inc.com
Feit Electric 150-Watt Equivalent T4 Spiral Non-Dimmable E26 Base Compact Fluorescent CFL Light Bulb, Daylight 6500K ESL40TN/D - The Home Depot
Fluorescent Bulb, 85W | Fovitec USA
Compact Fluorescent Lights | Philips lighting
CFL vs. LED: an illuminating look at energy-efficient light bulbs | Advanced Insurance Solutions in Hershey, PA
G.E. to Phase Out CFL Bulbs - The New York Times
23 Watt Warm White Energy Star Spiral CFL Bulb - #K7793 | Lamps Plus
Philips LED 433557 Energy Saver Compact Fluorescent T2 Twister (A21 Replacement) Household Light Bulb: 6500-Kelvin, 23-Watt (100-Watt Equivalent), E26 Medium Screw Base, Daylight Deluxe, 4-Pack - Amazon.com