http://www.dpreview.com/news/0906/09061601olympusep1.asp
http://www.dpreview.com/gallery/olympusep1_preview/
http://www.dcresource.com/reviews/olympus/e_p1-review
http://www.dpreview.com/previews/olympusep1/
http://www.letsgodigital.org/en/22386/olympus-e-p1-review/
