\begin{thebibliography}{1}

\bibitem{LASSreport}
D.~Aston \emph{et al.}
\newblock The {LASS} spectrometer.
\newblock Technical Report SLAC-Report-298, 1987.
\newblock Copies available from the SLAC publications office, at
  {\texttt{http://www.slac.stanford.edu/pubs/}}.

\bibitem{LassDewar}
J.~S. Alcorn, H.O. Peterson, and S.~St. Lorent.
\newblock In {\em Applied Superconductivity Conference}, page 273, 1972.

\end{thebibliography}