Two basic references: http://en.wikipedia.org/wiki/Locus_of_control http://www.wilderdom.com/psychology/loc/LocusOfControlWhatIs.html and one very charming by Terri Gregory, artist, mother, wife, and student of art therapy http://www.bing.com/images/search?q=locus+of+control&view=detail&id=4EE3A44B9388D53859A905CDC60999CB34AB6500&first=1&FORM=IDFRIR
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