различия между GNU roff и AT&T troff (differences between GNU roff and AT&T troff)
Смотри также (See also)
Groff: The GNU Implementation of troff, by Trent A. Fisher and
Werner Lemberg, is the primary groff manual. You can browse it
interactively with 'info groff'.
'Troff User's Manual' by Joseph F. Ossanna, 1976 (revised by
Brian W. Kernighan, 1992), AT&T Bell Laboratories Computing
Science Techical Report No. 54, widely called simply 'CSTR #54',
documents the language, device and font description file formats,
and device-independent output format referred to collectively in
groff documentation as 'AT&T troff'.
'A Typesetter-independent TROFF' by Brian W. Kernighan, 1982,
AT&T Bell Laboratories Computing Science Techical Report No. 97,
provides additional insights into the device and font description
file formats and device-independent output format.
groff(1), groff(7), roff(7)