\newcommand{\etalchar}[1]{$^{#1}$}
\begin{thebibliography}{SGK{\etalchar{+}}85}

\bibitem[SGK{\etalchar{+}}85]{sgkwl:des}
R.~Sandberg, D.~Goldberg, S.~Kleiman, D.Walsh, and B.Lyon.
\newblock Design and implementation of the sun network filesystem.
\newblock In {\em USENIX Summer Conference Proceedings}, 1985.

\end{thebibliography}
