How to cite case studies + DOIs?

[jonah]

DOIs for StanCon contributed talks

I would very much like to provide DOIs for all of the past and future StanCon contributed talks hosted at I know very little about the process of obtaining DOIs and I have seen conflicting information online about the steps required (e.g. do we really need to go directly to a DOI registration agency or can we use some simpler intermediary service?). Can someone who knows something about this point me in the right direction or help me make this happen? @marianne, you know a bit about this pro…