CFL Compact Fluorescent Colored Light Bulb, T2 Spiral, 13W (60 Watt Equivalent), E26 Medium Base, 120V, UL Listed, Blue (1 Pack) - Amazon.com
Fotodiox CFL-30W-1x 30 watt Daylight Compact Fluorescent Light Bulb, Full Spectrum Daylight White Light High-Wattage Bulb - Walmart.com
Compact fluorescent lamp - Wikipedia
Amazon.com: HPUSN 85W 110V 5400K Compact Fluorescent CFL Balanced Daylight Bulb with E27 Mount, Lighting Studio Ideal for Photography and Video : Electronics
Compact Fluorescent Lights | Philips lighting
Compact fluorescent lights - Appropedia, the sustainability wiki