Managing Bibliographies

I’ve set up several bibliographies to help me manage citable references, see my bibliographies. I’m currently managing the references as files in the BibTex format, then converting them to XML via a customized version of the bibtex2xml python script from the BibTeXML project (my version of the script has only minor modifications), and finally using a customized XSL stylesheet to get an HTML view in browsers (my stylesheet is loosely based on the BibTeXML stylesheets, adapted for the W3C citation style).