*[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]
*[https://og.kervella.org/m68k/ Motorola 68000 microcode]
*[https://pasti.fxatari.com/68kdocs/68kPrefetch.html Instruction Prefetch documentation]
*[https://github.com/SingleStepTests Tom Harte's SingleStepTests]