ST to VGA (monochrome only) adapter - Atari ST/TT/Falcon Computers - AtariAge Forums
Help to make 13 pin din to VGA - Atari-Forum
Neues Kabel für ATARI ST VGA Monitor Adapter | eBay
Make your own Atari to VGA adaptor! - YouTube
Neues Kabel für ATARI ST VGA Monitor Adapter | eBay
ATARI ST VGA MONITOR ADAPTER WITH SOUND LEAD / CABLE | eBay
Atari ST to VGA Multi-Sync RGB Colour Monitor Cable
Atari ST/TT Boards
Centurion technologies - If you are looking for a convenient way to connect your Atari ST/F/FM/E to a VGA monitor, while having a possibility to easily switch between Low/Med and High resolutions,