\begin{thebibliography}{10}
\expandafter\ifx\csname natexlab\endcsname\relax\def\natexlab#1{#1}\fi
\expandafter\ifx\csname bibnamefont\endcsname\relax
  \def\bibnamefont#1{#1}\fi
\expandafter\ifx\csname bibfnamefont\endcsname\relax
  \def\bibfnamefont#1{#1}\fi
\expandafter\ifx\csname citenamefont\endcsname\relax
  \def\citenamefont#1{#1}\fi
\expandafter\ifx\csname url\endcsname\relax
  \def\url#1{\texttt{#1}}\fi
\expandafter\ifx\csname urlprefix\endcsname\relax\def\urlprefix{URL }\fi
\providecommand{\bibinfo}[2]{#2}
\providecommand{\eprint}[2][]{\url{#2}}

\bibitem[{\citenamefont{Ritsch et~al.}(1998)\citenamefont{Ritsch, Beeli, Nissen
  et~al.}}]{Ritsch}
\bibinfo{author}{\bibfnamefont{S.}~\bibnamefont{Ritsch}},
  \bibinfo{author}{\bibfnamefont{C.}~\bibnamefont{Beeli}},
  \bibinfo{author}{\bibfnamefont{H.-U.} \bibnamefont{Nissen}},
  \bibnamefont{et~al.}, \bibinfo{journal}{Phil. Mag. Lett}
  \textbf{\bibinfo{volume}{78}}, \bibinfo{pages}{67} (\bibinfo{year}{1998}).

\bibitem[{\citenamefont{Takakura et~al.}(2001)\citenamefont{Takakura, Yamamoto,
  and Tsai}}]{Takakura}
\bibinfo{author}{\bibfnamefont{H.}~\bibnamefont{Takakura}},
  \bibinfo{author}{\bibfnamefont{A.}~\bibnamefont{Yamamoto}}, \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{A.-P.} \bibnamefont{Tsai}},
  \bibinfo{journal}{Acta Cryst. A} \textbf{\bibinfo{volume}{57}},
  \bibinfo{pages}{576} (\bibinfo{year}{2001}).

\bibitem[{\citenamefont{Cervellino et~al.}(2002)\citenamefont{Cervellino,
  Haibach, and Steurer}}]{Cervellino}
\bibinfo{author}{\bibfnamefont{A.}~\bibnamefont{Cervellino}},
  \bibinfo{author}{\bibfnamefont{T.}~\bibnamefont{Haibach}}, \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{W.}~\bibnamefont{Steurer}},
  \bibinfo{journal}{Acta Cryst. B}  (\bibinfo{year}{2002}).

\bibitem[{\citenamefont{Abe et~al.}(2000)\citenamefont{Abe, Saitoh, Takakura,
  Tsai, Steinhardt, and Jeong}}]{Abe}
\bibinfo{author}{\bibfnamefont{E.}~\bibnamefont{Abe}},
  \bibinfo{author}{\bibfnamefont{K.}~\bibnamefont{Saitoh}},
  \bibinfo{author}{\bibfnamefont{H.}~\bibnamefont{Takakura}},
  \bibinfo{author}{\bibfnamefont{A.-P.} \bibnamefont{Tsai}},
  \bibinfo{author}{\bibfnamefont{P.}~\bibnamefont{Steinhardt}},
  \bibnamefont{and} \bibinfo{author}{\bibfnamefont{H.-C.} \bibnamefont{Jeong}},
  \bibinfo{journal}{Phys. Rev. Lett.}  (\bibinfo{year}{2000}).

\bibitem[{\citenamefont{Yan et~al.}(1998)\citenamefont{Yan, Pennycook, and
  Tsai}}]{Pennycook}
\bibinfo{author}{\bibfnamefont{Y.}~\bibnamefont{Yan}},
  \bibinfo{author}{\bibfnamefont{S.~J.} \bibnamefont{Pennycook}},
  \bibnamefont{and} \bibinfo{author}{\bibfnamefont{A.-P.} \bibnamefont{Tsai}},
  \bibinfo{journal}{Phys. Rev. Lett.} \textbf{\bibinfo{volume}{81}},
  \bibinfo{pages}{5145} (\bibinfo{year}{1998}).

\bibitem[{\citenamefont{Al-Lehyani et~al.}(2001)\citenamefont{Al-Lehyani,
  Widom, Wang, Moghadam, Stocks, and Moriarty}}]{MGPT}
\bibinfo{author}{\bibfnamefont{I.}~\bibnamefont{Al-Lehyani}},
  \bibinfo{author}{\bibfnamefont{M.}~\bibnamefont{Widom}},
  \bibinfo{author}{\bibfnamefont{Y.}~\bibnamefont{Wang}},
  \bibinfo{author}{\bibfnamefont{N.}~\bibnamefont{Moghadam}},
  \bibinfo{author}{\bibfnamefont{G.~M.} \bibnamefont{Stocks}},
  \bibnamefont{and} \bibinfo{author}{\bibfnamefont{J.~A.}
  \bibnamefont{Moriarty}}, \bibinfo{journal}{Phys. Rev. B}
  \textbf{\bibinfo{volume}{64}}, \bibinfo{pages}{075109}
  (\bibinfo{year}{2001}).

\bibitem[{\citenamefont{Mihalkovic et~al.}(2002)\citenamefont{Mihalkovic,
  Al-Lehyani, Cockayne, Henley, Moghadam, Moriarty, Wang, and
  Widom}}]{Mihalkovic}
\bibinfo{author}{\bibfnamefont{M.}~\bibnamefont{Mihalkovic}},
  \bibinfo{author}{\bibfnamefont{I.}~\bibnamefont{Al-Lehyani}},
  \bibinfo{author}{\bibfnamefont{C.}~\bibnamefont{Cockayne}},
  \bibinfo{author}{\bibfnamefont{C.~L.} \bibnamefont{Henley}},
  \bibinfo{author}{\bibfnamefont{N.}~\bibnamefont{Moghadam}},
  \bibinfo{author}{\bibfnamefont{J.~A.} \bibnamefont{Moriarty}},
  \bibinfo{author}{\bibfnamefont{Y.}~\bibnamefont{Wang}}, \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{M.}~\bibnamefont{Widom}},
  \bibinfo{journal}{Phys. Rev. B} \textbf{\bibinfo{volume}{65}},
  \bibinfo{pages}{104205} (\bibinfo{year}{2002}).

\bibitem[{\citenamefont{Gahler}(2001)}]{Gahler}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Gahler}},
  \bibinfo{journal}{Unpublished}  (\bibinfo{year}{2001}).

\bibitem[{\citenamefont{Henley et~al.}(2002)\citenamefont{Henley, Mihalkovic,
  and Widom}}]{HMW}
\bibinfo{author}{\bibfnamefont{C.~L.} \bibnamefont{Henley}},
  \bibinfo{author}{\bibfnamefont{M.}~\bibnamefont{Mihalkovic}},
  \bibnamefont{and} \bibinfo{author}{\bibfnamefont{M.}~\bibnamefont{Widom}},
  \bibinfo{journal}{J. Alloys and Comp.} \textbf{\bibinfo{volume}{342}},
  \bibinfo{pages}{221} (\bibinfo{year}{2002}).

\bibitem[{\citenamefont{Steurer et~al.}(1993)\citenamefont{Steurer, Haibach,
  Zhang, Kek, and Luck}}]{Steurer}
\bibinfo{author}{\bibfnamefont{W.}~\bibnamefont{Steurer}},
  \bibinfo{author}{\bibfnamefont{T.}~\bibnamefont{Haibach}},
  \bibinfo{author}{\bibfnamefont{B.}~\bibnamefont{Zhang}},
  \bibinfo{author}{\bibfnamefont{S.}~\bibnamefont{Kek}}, \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{R.}~\bibnamefont{Luck}},
  \bibinfo{journal}{Acta Cryst. B} \textbf{\bibinfo{volume}{49}},
  \bibinfo{pages}{661} (\bibinfo{year}{1993}).

\end{thebibliography}
