Where can I find the actual data that leads up to the Libertarian nomination?

Like how Primaries, Caucuses, Super-delegates, and Contested/Brokered Convention all do or can play a part in Democrat & Republican nominations.

I know there are Libertarian Primary ballots, because I was able to use one in my states Open Primary. I was later unable to find any data about Libertarian Primary/Caucus #'s, which leads right back to why I'm asking the above question.

Thanks in advance,