Some important video features of the Canon EOS R you should know about.
Wishlist: Canon's Next Cinema Camera
Canon EOS R Review (for Filmmakers, rs & Vloggers)
DPReview TV: Canon EOS R3 final review: Digital Photography Review
Important Quirks and Features of the Canon EOS R3 For Cinematography
Canon EOS R vs. Canon 5D Mk IV
NEEWER R50 Camera Cage Compatible with Canon EOS R50, Aluminum Video Rig with NATO Rail, 1/4 Threads, 3/8 ARRI Holes, Cold Shoe, Anti Twist, Compatible with DJI Gimbals Arca Type
Canon EOS R3 delivers fantastic hybrid functionality - Videomaker
Canon EOS R Hands-On And Opinion – Scott's Photography Banzai
The RF mount explained - Canon Europe
Canon EOS R5 C VR Creator Kit 5077C017 - Adorama
Canon EOS R Battery Grip: BG-E22 Unboxing & Setup & Initial Review
Canon EOS R Review for Filmmakers — Make Better Videos by Caleb Wojcik