\newcommand{\noopsort}[1]{} \newcommand{\printfirst}[2]{#1}
  \newcommand{\singleletter}[1]{#1} \newcommand{\switchargs}[2]{#2#1}
\begin{thebibliography}{1}

\bibitem{horohill}
Horowitz and Hill.
\newblock {\em Art of Electronics}.
\newblock ?, 1776.

\bibitem{ctpan}
Chris Turner.
\newblock Something about pan.
\newblock Advanced undergraduate project, Massachussetts Institute of
  Technology, 1996.

\bibitem{tzpan}
Tom Zimmerman.
\newblock Something about pan.
\newblock {\em IBM Systems Journal}, 1995.

\bibitem{tomthesis}
Tom Zimmerman.
\newblock Something about pan.
\newblock Master's project, Massachussetts Institute of Technology, 1995.

\end{thebibliography}
