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<http://www.providencejournal.com/apps/pbcsi.dll/bilde?Site=PJ&amp;Date=20130128&amp;Category=News&amp;ArtNo=301289975&amp;Ref=AR>
<http://www.providencejournal.com/business/press-releases/20130128-dvi-s-voltage-optimization-solution-brings-energy-efficiency-demand-response-voltvar-to-the-industry.ece>