\begin{thebibliography}{1}

\bibitem{pppp:book}
James Boyle, Ralph Butler, Terrence Disz, Barnett Glickfeld, Ewing Lusk, Ross
  Overbeek, James Patterson, and Rick Stevens.
\newblock {\em Portable Programs for Parallel Processors}.
\newblock Holt, Rinehart, {and} Winston, 1987.

\bibitem{chandy-taylor:PC}
M.~Chandy and S.~Taylor.
\newblock {\em An Introduction to Parallel Programming}.
\newblock Jones and Bartlett, 1991.

\bibitem{disz-lusk:wamtrace}
Terrence Disz and Ewing Lusk.
\newblock A graphical tool for observing the behavior of parallel logic
  programs.
\newblock In {\em Proceedings of the 1987 Symposium on Logic Programming},
  pages 46--53, 1987.

\bibitem{foster-taylor:strand}
Ian Foster and Stephen Taylor.
\newblock {\em Strand: New Concepts in Parallel Programming}.
\newblock Prentice-Hall, 1990.

\bibitem{heath:picl}
G.~A. Geist, M.~T. Heath, B.~W. Peyton, and P.~H. Worley.
\newblock {PICL}: A portable instrumented communications library.
\newblock Technical Report ORNL TM-11130, Oak Ridge National Laboratory, 1990.

\end{thebibliography}
