That refers to including Unicode in the document directly, which is great that it works, but for references, bibtex is part of the pipeline. You create a .bib f

That refers to including Unicode in the document directly, which is great that it works, but for references, bibtex is part of the pipeline. You create a .bib file containing info about the references, and then do commands like \cite{} to cite to one of them. If you have Unicode in any of your references (author name, paper name, etc), you have a problem. The solution is to replace bibtex with biblatex and biber, but that requires biber support which currently doesn't exist :(. Example error that bibtex users can run into: https://superuser.com/questions/60432/unicode-characters-in-bibtex https://superuser.com/questions/60432/unicode-characters-in-...