Variable: bibtex-autokey-titlewords
bibtex-autokey-titlewords is a customizable variable defined in
bibtex.el.gz.
Value
5
Documentation
Number of title words to use for the automatically generated reference key.
If this is set to anything but a number, all title words are used.
Possibly more words from the title are used according to
bibtex-autokey-titlewords-stretch.
See bibtex-generate-autokey for details.
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/bibtex.el.gz
(defcustom bibtex-autokey-titlewords 5
"Number of title words to use for the automatically generated reference key.
If this is set to anything but a number, all title words are used.
Possibly more words from the title are used according to
`bibtex-autokey-titlewords-stretch'.
See `bibtex-generate-autokey' for details."
:group 'bibtex-autokey
:type '(choice (const :tag "All" infty)
integer))