\begin{thebibliography}{10}

\bibitem{reid:man}
{\it Scribe Document Production System User Manual}.
\newblock Unilogic Ltd., Pittsburgh, Pennsylvania, April 1984.

\bibitem{sun:prm}
{\it SunView Programmer's Guide, Release A of 17}.
\newblock Sun Microsystems, Mountain View, California, February 1986.

\bibitem{phc:bm}
Pehong Chen.
\newblock {\it GNU Emacs {\BM}}.
\newblock Technical Report~87/317, Computer Science Division, University of
  California, Berkeley, California, 1986.

\bibitem{phc:tm}
Pehong Chen.
\newblock {\it GNU Emacs {\TM}}.
\newblock Technical Report~87/316, Computer Science Division, University of
  California, Berkeley, California, 1986.

\bibitem{phc:aip}
Pehong Chen and Michael~A. Harrison.
\newblock {\it Automating Index Preparation}.
\newblock Technical Report~87/347, Computer Science Division, University of
  California, Berkeley, California, March 1987.
\newblock Submitted for publication.

\bibitem{fuchs:dvi2}
David Fuchs.
\newblock Device independent file format.
\newblock {\it TUGBoat}, 3(2):14--19, October 1982.

\bibitem{joy:vi}
William Joy.
\newblock {\it An Introduction to Display Editing with Vi}.
\newblock 1980.
\newblock Appears in UNIX 4.2BSD User's Manual.

\bibitem{kernighan:doc}
Brian~W. Kernighan, Michael~E. Lesk, and Joseph~F. Ossanna.
\newblock Document preparation.
\newblock {\it The Bell System Technical Journal}, 57(6):2115--2135,
  July--August 1978.

\bibitem{knuth:tex}
Donald~E. Knuth.
\newblock {\it The {\TeX} Book}.
\newblock Addison-Wesley Publishing Company, Reading, Massachusetts, 1984.
\newblock Reprinted as Vol. A of {\it Computers \& Typesetting\/}, 1986.

\bibitem{lamport:latex}
Leslie Lamport.
\newblock {\it {\Lit}: A Document Preparation System. User's Guide and
  Reference Manual}.
\newblock Addison-Wesley Publishing Company, Reading, Massachusetts, 1986.

\bibitem{lesk:tbl}
Michael~E. Lesk.
\newblock {\it Tbl---A Program to Format Tables}.
\newblock Computer Science Techincal Report~49, AT\&T Bell Laboratories, Murray
  Hill, New Jersey, September 1976.
\newblock Also available in UNIX User's Manual.

\bibitem{jwm:dvi}
Jeffrey~W. McCarrell.
\newblock {\it An Overview of DVITool}.
\newblock {\VorTeX} internal report, Computer Science Division, University of
  California, Berkeley, California, December 1986.

\bibitem{patashnik:bibtex}
Oren Patashnik.
\newblock {\it {\Bit}ing}.
\newblock Computer Science Department, Stanford University, Stanford,
  California, March 1985.

\bibitem{procter:dvi}
Steve Procter.
\newblock {\it Documentation on DVI2X}.
\newblock {\VorTeX} internal report, Computer Science Division, University of
  California, Berkeley, California, March 1987.

\bibitem{scheifler:x}
Robert~W. Scheifler and Jim Gettys.
\newblock The {X} window system.
\newblock {\it ACM Transactions on Graphics}, 6(3), 1987.

\bibitem{spivak:ams}
Michael~D. Spivak.
\newblock {\it The Joy of {\TeX}}.
\newblock American Mathematical Society, 1985.

\bibitem{stallman:emacs}
Richard~M. Stallman.
\newblock {EMACS}: the extensible, customizable self-documenting display
  editor.
\newblock In {\it Proc. of the ACM SIGPLAN/SIGOA Symposium on Text
  Manipulation}, pages~147--156, Portland, Oregan, June 8--10 1981.
\newblock A somewhat extended version appears in {\it Interactive Programming
  Environments\/}, Barstow et al. (eds.), McGraw-Hill Book Company, 1984, pp.
  300--325.

\bibitem{stallman:gnu}
Richard~M. Stallman.
\newblock {\it {GNU} Emacs Manual, Fifth Edition, Version 18}.
\newblock Free Software Foundation, Cambridge, Massachusetts, December 1986.

\end{thebibliography}