Further Reading

Great sites and books if you wish to gain a more detialed knowledge of some of the concepts on this site .

http://en.wikipedia.org/wiki/Superconductor#History_of_superconductivity
http://ltl.tkk.fi/research/theory/helium.html
http://www.fluidmech.net/msc/super/super-f.htm
http://en.wikipedia.org/wiki/BCS_theory
http://www.chemsoc.org/exemplarchem/entries/igrant/bcstheory_noflash.html
Schrieffer, Theroy of Superconductivity, Perseus Books, 1999