Since someone was asking about RDFa in the discussion:
http://friendfeed.com/mrgunn/90f58af0/here-github-repository-of-citation-style
I added a bit more explanation of how my python code works for those
that might be interested:
https://github.com/bdarcus/citeproc-py/wiki
Even simply adding a triple or two per reference can be useful;
allowing one, say, to extract:
http://doc.org/1 a bibo:AcademicArticle ;
dcreferences info:doi:239892849384 ;
dcreferences http://example.org/2 ;
dcreferences info:pubmed:2839283928439 .
… and so to create a graph of citation references in a document.
Bruce