*[http://amigadev.elowar.com/read/ADCD_2.1/Hardware_Manual_guide/node0001.html Amiga Hardware Reference Manual]
*[[Media:MC68000 User's Manual.pdf|Motorola MC68000 CPU User's Manual]]
*[http://os9projects.com/CD_Archive/TUTORIAL/REF/CARD/68000_Ref_Card.pdf 68000 - Programmer's Instant Reference Card]
*[https://wiki.neogeodev.org/index.php?title=68k_instructions_timings 68k instructions timings]
*[https://raw.githubusercontent.com/larsbrinkhoff/m68k-microcode/master/doc/Yacht.txt Yet Another Cycle Hunting Table]