THE G-LAB K-Pad Thorium Wireless Gaming Controller PC & PS3 with Built-in Vibration, Gamepad Game Controller Cable Connected - Joystick for PC Windows XP-7-8-10, PS3, Android (Wireless) : Amazon.de: PC & Video
Controller support - ZDoom
Problem with gamepad in ports (Duke\doom\quake) - RetroPie Forum
How to play Doom with a controller? - YouTube
Guide: LZDoom for RG351 Devices – Retro Game Corps
ZDoom engine - Indie DB
released] SplitWolf for retropie - ZDoom
Beloko Games - v4.0 Doom *Added (optional) latest GZDoom development build (2.1pre) for latest ZDoom code, uses old renderer. *Added option to divide resolution of GZDoom, can help with performance *Added icons
Peter's Sexy HUD - Page 3 - ZDoom
Controller support - ZDoom
Delta Touch [7 x Doom engines] - Apps on Google Play
Doom RPG SE [unofficial, bugfix-ish] - Page 10 - ZDoom
PDA Starter Kit v1.2 - ZDoom
Guide: DOOM (+ Mods) on the RG351P and RG351M – Retro Game Corps