Shopper's Guide to Compact Fluorescent Light Bulbs | EWG
How to clean up a broken CFL bulb - CNET
Handling Broken Fluorescent Light Tubes - A Word of Warning
Compact Fluorescent Light Bulbs: A New Cancer Risk in Your Home - Alliance for Natural Health USA - Protecting Natural Health
OPAL Switches and Sockets - CFL (compact fluorescent light) bulbs can release dangerous mercury when broken, and hence can be dangerous at times. Switch to OPAL's eco-friendly and chemical free LED Bulbs
Broken CFL Bulb - Doh! Or Disaster?
CFLs (compact fluorescent lamps) eyed for fire danger - masslive.com