Panasonic launches its Lumix S1 and S1R full-frame mirrorless cameras - The Verge
Amazon.com : Panasonic LUMIX S1R Full Frame Mirrorless Camera with 47.3MP MOS High Resolution Sensor, L-Mount Lens Compatible, 4K HDR Video and 3.2” LCD - DC-S1RBODY Black : Electronics
Panasonic S1R review: Big, powerful and too expensive | Engadget
Panasonic Lumix DC-S1R review: Digital Photography Review
Panasonic Lumix DC-S1R review: Digital Photography Review
Sony A7R iii vs Panasonic S1R - The Slanted Lens
Dodd Camera - PANASONIC S1R Full Frame Mirrorless Camera w/ 24-105mm f/4 Lens Kit