Lights, computers, and more - reference list

1) Environmental Defense. ND. 20 Simple Steps to Reduce Global Warming. Emergency Campaign on Global Warming. Downloaded July, 2003: http://www.fightglobalwarming.com/page.cfm?tagID=267

2) Lamb, M. 1990. 2 Minutes a Day for a Greener Planet. Harper Collins, Toronto, Canada.