GoPro announces Hero4 lineup: Digital Photography Review
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GoPro Hero4 Black review - Wareable
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GoPro Hero4 Black review: Smooth 4K video that's still the best in the category - CNET
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GoPro Hero4 Black Edition review | Stuff
GoPro introduces tiny new Hero4 Session cube-like camera | DC Rainmaker
Understanding Video in the HERO4 | Abe Kislevitz
GoPro Hero 4 Black - NY Kite Center
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GoPro Hero4 Black Review | PCMag
Review: GoPro Hero4 Session | WIRED
GoPro Hero4 Silver Troubleshooting - iFixit
GoPro HERO4 Silver: Getting Started (Part I) - YouTube
GoPro - Wikipedia
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