I don't have the time to edit right now, but there are some serious problems with this page. First, it discusses security communities and security regimes as if they were the same thing, which they are not. Secondly, security regimes come from Robert Jervis' work, while security communities arise from Deutsch et al followed by Adler and Barnett. Acharya only uses the security community framework in his case study of ASEAN. I'll come back to this at some point to fix what I can.