Bibliography

http://ffden-2.phys.uaf.edu/webproj/212_spring_2014/Cecilia_Hull/Hull_Physics212Project/title.html

http://ffden-2.phys.uaf.edu/311_fall2004.web.dir/Ryan_Rankin/Whatarebubbles.htm

http://hyperphysics.phy-astr.gsu.edu/hbase/surten2.html

http://www.livescience.com/29465-bubbles-science-foam-physics.html

http://physics.stackexchange.com/questions/69124/what-is-the-physics-behind-a-soap-bubble

Boys, C. V.. Soap bubbles, their colours and the forces which mold them: being the substance of many lectures delivered to juvenile and popular audience with the addition of several new and original sections. New York: Dover Publication, 1959 Print.