Bibliography

Green Arrow up. Digital image. Symbols & Shapes - Green Arrow up - Public Domain
	Clip Art. N.p., n.d. Web. 2 Jan. 2013. <http://www.pdclipart.org
	/displayimage.php?album=141&pos=145>.

Kratochvil, Petr. Pool Tiles Underwater. Digital image. Free Stock Photo - Public
	Domain Pictures. N.p., n.d. Web. 28 Oct. 2012.
	<http://www.publicdomainpictures.net/view-image.php?image=5182&
	picture=pool-tiles-underwater>.

OCAL. Illustration Of A Blue Codfish. Digital image. Free Stock Photos. N.p., n.d.
	Web. 28 Oct. 2012. <http://www.freestockphotos.biz/stockphoto/10674>.

Trollface. Digital image. Wikipedia. N.p., n.d. Web. 28 Oct. 2012.
	<http://upload.wikimedia.org/wikipedia/en/thumb/7/78/Trollface.svg/200px-
	Trollface.svg.png>.