refer (software)

refer is a program for managing bibliographic references, and citing them in troff documents. It is implemented as a troff preprocessor.

refer was written by Mike Lesk at Bell Laboratories[1][2] in or before 1978, and is now available as part of most Unix-like operating systems. A free reimplementation exists as part of the groff package.

refer works with a reference file, a text file where the author lists works to which she might want to refer. One such reference (to an article in a journal in this case) might look like:

%A Brian W. Kernighan
%A Lorinda L. Cherry
%T A System for Typesetting Mathematics
%J J. Comm. ACM
%V 18
%N 3
%D March 1978
%P 151-157
%K eqn

The author then can refer to it in her troff document by listing keywords which uniquely match this reference:

.[
kernighan cherry eqn
.]

refer sees little use today, primarily because troff itself is not used much for longer technical writing that might need software support for reference and citation management.

Citations

  1. ↑ Michael Lesk. Some applications of inverted indexes on the Unix system. In UNIX Programmer's manual: Supplementary Documents, volume 2. Holt, Rinehart and Winston, seventh edition, 1982. Also available online
  2. ↑ McIlroy, M. D. (1987). A Research Unix reader: annotated excerpts from the Programmer's Manual, 1971–1986 (PDF) (Technical report). CSTR. Bell Labs. 139.

See also

External links

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