Olympus E-P1 'digital Pen' - in depth preview + samples: Digital Photography Review
lomokevs Olympus Pen E-P1 review
Olympus PEN E-P1
wrotniak.net: Olympus E-P1
Amazon.com : Olympus PEN E-P1 12.3 MP Micro Four Thirds Interchangeable Lens Digital Camera with 17mm f/2.8 Lens and Viewfinder (Silver) : Compact System Digital Cameras : Electronics
Olympus PEN E-P1 12 MP Digital Camera with 14-42mm f/3.5-5.6 lens Silver | eBay