Graphics - How to decide on resolution and graphics size | GameMaker Community
Are the NES games on the 3DS Virtual Console in native resolution - General Discussion - Giant Bomb
Nerdly Pleasures: Metroid Classic NES Series vs. Metroid in Metroid: Zero Mission - Not the Same
Creating a "modern" SNES game....best resolution to use?
Tomorrow Corporation : Retro Game Internals: Contra Levels
Nintendo shows off some highly nerdy features of the NES Mini | TechCrunch
Why Nintendo Doesn't Get It (Regarding New DS Rumor) - Blog - Nintendo World Report
NES Graphics – Part 1 | dustmop.io blog
Jonathan Cooper on Twitter: "TIL the SNES had a lower screen resolution than the NES (256x224 vs 256x240 respectively). Could you imagine the Digital Foundry video on that one! (Image credit: @BJGpixel)
3DS Ambassador - NES games are available for download... now! | Page 7 | NeoGAF
Super Nintendo Aspect Ratio - YouTube
NES vs. SNES screen resolution - NESdev BBS
4:3 -> 8:7 Aspect Ratio correction for SNES – VideoGamePerfection.com
NES Graphics – Part 1 | dustmop.io blog
NES Graphical Specs - BitBeamCannon
Pixel Sharp Graphics at Multiple Screen Resolutions | Dev Blog | Ludicrous Games
TMK | Remakes and Ports | From Super NES to Super Mario Advance | Super Mario Bros. 3
This NES Emulator Lets You Play Vintage Games in Glorious Widescreen - Nerdist
Hi-Def NES | RetroRGB
From what I can tell, the NES, being at a higher resolution, displays more of the level than the Gameboy does, as the Gameboy seems to zoom in more on the character.