3D-Printing a Joystick and a Paddle Controller (While Waiting on my C64 Parts)—Sven Krasser's Blog
Jocopod (Commodore 64)
Amiga/C64 Style USB Joystick Rare ? - RetroPie Forum
The C64 Mini Review - IGN
Retronics USB Joystick Adapter and Other Coolness with V-USB | Code and Life
UPDATE] Converting the “Competition Pro Extra USB” to C64/Amiga/Atari DB9 – pagetable.com
C64 Mini review - USB & HDMI Commodore 64 | Rock Paper Shotgun
C64 Mini Controller - for Commodore 64 Mini Console - Stone Age Gamer
Joystick - C64-Wiki
The C64 Micro Switch Joystick - Clear (Electronic Games) : Video Games - Amazon.com
Amazon.com: Retro Games The C64 USB Joystick for PC : Video Games
The C64 Mini Joystick Retro Games NEW & SEALED USB, PC, LINUX, MAC | eBay
USBJoy2.0 - adapter. Connect your Atari Amiga C64 joystick to PC! Develop your own usb device! - Polish electronics for 3D printers, CNC, robotics, retro computers
Amazon.com: Retro Games The C64 USB Joystick for PC : Video Games
USB C64 Joystick adapter (for emulator) - Commodore Remix
Connect USB Joystick to Commodore C64 - Hackster.io
Ultimate fix for the C64 Mini Joystick - Use any Atari or C64 Original joystick! - YouTube
C64 Mini review - USB & HDMI Commodore 64 | Rock Paper Shotgun