The Differences Between CFLs and CCFLs — 1000Bulbs Blog
Compact fluorescent lamp - Wikipedia
Fotodiox CFL-30W-1x 30 watt Daylight Compact Fluorescent Light Bulb, Full Spectrum Daylight White Light High-Wattage Bulb - Walmart.com
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
GE 13/19/26W 3 Way CFL Spiral Soft White Compact Fluorescent bulb – BulbAmerica
Amazon.com: LimoStudio [4 Pack] 85W 6500K CFL, Compact Fluorescent Light Bulb for Photography Studio, Day Light Balanced Pure White, AGG120 : Electronics
3 Pc Light Bulbs CFL Soft White 26W 125 Watt Fluorescent Energy Saving Lighting | eBay
Compact Fluorescent Light Bulb T2 Spiral CFL, 4100k Cool White, 9W (40 Watt Equivalent), 540 Lumens, E26 Medium Base, 120V, UL Listed (Pack of 2) - Amazon.com