The press contacts at WFU are at bottom of summary. If you can't find the email of Dustin Wood at WFU, ask the press contact to forward your request for a snail-mail reprint of the article.
Better ask soon, the popular press will probably whip up this story and deplete his reprint copies soon.
PubMed link: http://www.ncbi.nlm.nih.gov/pubmed/19469598
I'm interested in the numbers obtained in the study -- how much variance among men, how much among women, etc.