void getLocators(docstring & doi, docstring & url, docstring & file) const;
/// \return formatted BibTeX data suitable for framing.
/// \param vector of pointers to crossref/xdata information
docstring const & getInfo(BibTeXInfoList const & xrefs,
void getLocators(docstring & doi, docstring & url, docstring & file) const;
/// \return formatted BibTeX data suitable for framing.
/// \param vector of pointers to crossref/xdata information
docstring const & getInfo(BibTeXInfoList const & xrefs,