Win Your Choice of a Nikon D610, Canon 6D or Sony A7! | Fstoppers
Nikon D610 review: Still lots to like about this entry full frame - CNET
Ron Martinsen's Photography Blog: Nikon D610 vs D600, 6D & 5D Mark III - Review Part II of II (Real World Shots)
D610 vs 6D: Camera, Lens and System Buying Advice Forum: Digital Photography Review
Nikon D610 vs Canon 6D: best full frame DSLR on a budget | TechRadar
Canon 6D vs. Nikon D600 High ISO Night Photography - Exploring Exposure
Nikon D610 Review: Digital Photography Review
Nikon D600 vs Canon 6D - Photography Life
Amazon.com : Canon EOS 6D 20.2 MP CMOS Digital SLR Camera with 3.0-Inch LCD and EF 24-105mm f/4L is USM Lens Kit - Wi-Fi Enabled : Digital Slr Camera Bundles : Electronics
Canon EOS 6D vs Nikon D600 DSLR Comparison Review | ePHOTOzine
Canon 6D vs Nikon 610 - Is the Nikon 610 or Canon 6D a Better Choice? | Nikon, Nikon 610, Best dslr
Nikon D610 vs Canon 6D - High ISO Test « NEW CAMERA
Which should I buy, Nikon D610 or Canon 6D? - Quora