* [http://www.grimware.org/doku.php/documentations/devices/crtc CRTC documentation from Grimware]
* [http://quasar.cpcscene.net/doku.php?id=assem:crtc Quasar CRTC documentation (in french)]
* [http://logon.system.free.fr/down/ACCC1.6-EN.pdf Amstrad Cpc Crtc CRTC Compendium] [[File:ACCC1.6-EN compressed.pdf]] Latest (2023!!) document containing in-depth info about CRTC programming on CPC.
==Related pages==