Safety
	General Resources Prevention of Fires Caused by Home Heating Sources- University of Missouri Extension that discusses furnace maintenance, electric and kerosene heaters and wood stove maintence.   Indoor Air pollution What You Should Know About Combustion Appliances and Indoor Air Pollution - US Environmental Protection Agency page addressing hazards and health effects of "combustion appliances" (heaters and furnaces). Carbon Monoxide - Your Safe Home - University of Minnesota Extension page in english and spanish provides basic information on Carbon Monoxide. Preventing Carbon Monoxide Problems - Colorado State Extension page on preventing carbon monoxide problems in your home . Unvented Portable Kerosene Heaters - University of Maine Cooperative Extension web page provides information on choosing, safe use and risks of kerosene heaters.