Bibliography
http://www.ch.ic.ac.uk/local/projects/gondhia/hands.html
http://scifun.chem.wisc.edu/chemweek/fireworks/fireworks.htm
http://www.compoundchem.com/2013/12/30/the-chemistry-of-fireworks/
http://chemistry.about.com/od/fireworkspyrotechnics/a/fireworkelement.htm
http://www.explainthatstuff.com/howfireworkswork.html
http://www.decodedscience.org/how-chemical-reactions-in-fireworks-produce-sounds-and-colors/1508
http://www.angelfire.com/co3/NCFS/science/environmentalimpact.html
http://www.ch.ic.ac.uk/local/projects/gondhia/hands.html
http://scifun.chem.wisc.edu/chemweek/fireworks/fireworks.htm
http://www.compoundchem.com/2013/12/30/the-chemistry-of-fireworks/
http://chemistry.about.com/od/fireworkspyrotechnics/a/fireworkelement.htm
http://www.explainthatstuff.com/howfireworkswork.html
http://www.decodedscience.org/how-chemical-reactions-in-fireworks-produce-sounds-and-colors/1508
http://www.angelfire.com/co3/NCFS/science/environmentalimpact.html