23 Watt Warm White Energy Star Spiral CFL Bulb - #K7793 | Lamps Plus
Utilitech Compact Fluorescent Bulb 60-Watt EQ Soft White Medium Base (E-26) Cfl Light Bulb (4-Pack) in the General Purpose Light Bulbs department at Lowes.com
TCP 27W, T3 Screw-in Fluorescent Light Bulb: Compact Fluorescent Bulbs: Amazon.com: Tools & Home Improvement
Are LED Fluorescent Tubes Ready for Prime Time? | Greentech Media
Fluorescent lamp | Definition, Types, & Facts | Britannica
Feit Electric 60-Watt Equivalent T3 Spiral Non-Dimmable GU24 Base Compact Fluorescent CFL Light Bulb, Daylight 5000K (2-Pack) BPESL13T/GU24D/2HDRP - The Home Depot