\citation{Kelvin1869}
\citation{Chang1992}
\citation{Aspect1982}
\citation{AA0000}
\citation{bb0000}
\citation{Thomson1848}
\citation{Yanny2009}
\citation{Blouke2000}
\citation{Otobe2006}
\citation{乙部2006}
\citation{AAberg2010}
\citation{Strangekey}
\citation{Mustafa2013}
\citation{Mustafa2013a}
\citation{Mustafa2013b}
\citation{Bunny1}
\citation{Gemert1995}

\bibdata{test4}
\bibstyle{test4}
