Sources

http://www.lafargenorthamerica.com

http://www.notoxicburning.org

http://www.lesspollution.org

http://www.portaec.net/local/tireburning/dr.html

http://www.epa.gov

http://www.reuters.com/article/environmentNews/idUSSHA7974020080407

http://www.energyjustice.net/tires/files/carmandangers.html

http://acswebcontent.acs.org/landmarks/landmarks/rbb/

http://books.google.com/books?id=piAH6GI2h8AC&pg=PA227&lpg=PA227&dq=rubber+industry+forest&source=web&ots=a6H_CtMYln&sig=0CxdCWaL1q2Hf3-Ao1YX2sSE8xI&hl=en&sa=X&oi=book_result&resnum=1&ct=result#PPA227,M1

http://www.environment.gov.au/settlements/publications/waste/tyres/national-approach/tyres5.html

http://74.125.45.104/search?q=cache:YSLDphYxl6IJ:www.epa.gov/ttn/atw/tire/tirefactf.pdf+epa+tire+air+toxics&hl=en&ct=clnk&cd=2&gl=us&client=firefox-a