REFERENCES

http://improbable.org/era/physics/atom.html

http://www.werbeka.com/idrott/test2/1900e.htm

http://millikan.nbaoh.com/1111.htm

http://www.spiritus-temporis.com/1913/

http://demos.diveintomath.com/Chemistry/Chemwb5.pdf

http://www.broadeducation.com/htmlDemos/AbsorbChem/HistoryAtom/page.htm