[O] ox-bibtex: How to use Bib file in a different directory?

I've just discovered ox-bibtex, which is great for generating bibliographies in both PDF and HTML documents. I have it working fine when the Bib file is in the current directory, but how do I get it to use a Bib file in a different directory (for HTML output - PDF is fine)? Thanks a lot. Richard

Re: [O] ox-bibtex: How to use Bib file in a different directory?

Might the symbolic link would do the trick?