CFL vs LED Bulbs - Difference and Comparison | Diffen
LED vs. CFL Bulbs: Which Is More Energy-Efficient?
23 Watt Warm White Energy Star Spiral CFL Bulb - #K7793 | Lamps Plus
SYLVANIA 60-Watt EQ T3 Soft White Medium Base (E-26) Cfl Light Bulb (6-Pack) in the General Purpose Light Bulbs department at Lowes.com
Comparing LED vs CFL vs Incandescent Light Bulbs
75-Watt Equivalent A19 Spiral Non-Dimmable E26 Medium Base CFL Compact Fluorescent Light Bulb, Soft White 2700K (4-Pack) ESL18T2/4/ESM - The Home Depot