Resources and documentation on the ColecoVision for emulation purposes?

[MO.VE.]

Hello there,

I have written multiple emulators for relatively complicated systems, and recently I decided to try writing one for a simpler device. I chose the ColecoVision. The problem is, I can't seem to find any good documentation or reference on the ColecoVision's hardware. I did manage to find programming tutorials and stuff on the hardware, but I'm preetty sure it won't be enough to make an emulator. 
Since this forum seems to have a lot off stuff about the coleco, I decided to ask here: Would anyone happen to know where one can find good references?

Thank you very much!

[digress]

http://adamarchive.org/

 

http://www.sacnews.net/adamcomputer/

 

several excellent coleco emulators already though. however a f18a enabled emulator might be welcome.

Edited June 19, 2020 by digress

[NIAD]

www.adamarchive.org is a good source for tech info as well and source code for ADAMem is available... CV emulation is very good.

 

[LoTonah]

A decent Adam emulator would be welcome.  All the ones I've tried seem to get about 80% there, but are missing some features that ultimately make them barely useable.  It's like they got the colecovision part working and lost interest.