Re: [問題] to color a ref. via bibtex

In my view, the easiest way is, after compiltion, to manually copy the entire \jobname.bbl into your main file. And then wrap the papers you need to color with {\color{blue} ...}

Also this needs \usepackage{xcolor}

\begin{thebibliorgraphy}{10}

{\color{blue}
\bibitem .....           % wrap this up
}

\bibitem

\bibitem

....

\end{thebiblopgraphy}

then re-compile again to get the fianl result.

A more compicated way is to use package hyperref and use the colorlink option. 

You may want to wait for alternatives. Those are what I know of.
→ cholauda:謝謝大大~ 我目前也是用拉進來的做法...期待好方法中~