Can someone give me the run down on ringneck genetics?

[Crayon Parrots]

I cannot find anything in good detail. Everything I find is chunky and incomplete and pretty wishy washy or very old info.

Id like to learn more about them, as much as I can. Ive learned green cheek pretty easily but not so much on the ringnecks due to the lack of complete information on it all. Id like to know what mutations are sx linked, recessive, dominant, and info on all of the mutations and what makes what. Just anything and everything on their genetics and mutations.

[Ring0Neck]

Here's a clean reference website you can refer to:
http://psittacula-world.com/EN/Mutations/P-krameri.htm

[Crayon Parrots]

Thanks! I am considering breeding them in a few years. I like to study up on things before i end up spending a lot of time and cash on them Its all a HUGE maybe. But genetics interest me in general. Id also like to learn more on their behavior.