*[https://www.synacktiv.com/ressources/Atari-ST-Internals.pdf Atari ST Internals]
*[https://www.atarimuseum.de/archiv/tech/sm_ste.pdf Atari STE Service Manual]
*[https://bus-error.nokturnal.pl/atari_compendium/html/toc.htm The Atari Compendium]
*[https://docs.dev-docs.org/ Atari Documentation Archive]
*[https://info-coach.fr/atari/documents/myDoc.php Atari image file formats documented]