\begin{overpic}[width=0.49\textwidth]{0903-12}
\put(1,74){\colorbox{white}{(\sublabel{0903-12}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20090702090033713.sanjeewa}{0903-12}}}
%%(\subref{0903-12}) \href{0903-12}
\color{red}
\end{overpic}
<?xml version="1.0" encoding="UTF-8"?>
<acquisitions>
</acquisitions>