reftex: Options - Creating Citations

 
 18.5 Creating Citations
 =======================
 
  -- User Option: reftex-bibliography-commands
      LaTeX commands which specify the BibTeX databases to use with the
      document.
 
  -- User Option: reftex-bibfile-ignore-regexps
      List of regular expressions to exclude files in
      ‘\\bibliography{..}’.  File names matched by any of these regexps
      will not be parsed.  Intended for files which contain only
      ‘@string’ macro definitions and the like, which are ignored by
      RefTeX anyway.
 
  -- User Option: reftex-default-bibliography
      List of BibTeX database files which should be used if none are
      specified.  When ‘reftex-citation’ is called from a document with
      neither a ‘\bibliography{...}’ statement nor a ‘thebibliography’
      environment, RefTeX will scan these files instead.  Intended for
      using ‘reftex-citation’ in non-LaTeX files.  The files will be
      searched along the BIBINPUTS or TEXBIB path.
 
  -- User Option: reftex-sort-bibtex-matches
      Sorting of the entries found in BibTeX databases by
      reftex-citation.  Possible values:
           nil          Do not sort entries.
           author       Sort entries by author name.
           year         Sort entries by increasing year.
           reverse-year Sort entries by decreasing year.
 
  -- User Option: reftex-cite-format
      The format of citations to be inserted into the buffer.  It can be
      a string, an alist or a symbol.  In the simplest case this is just
      the string ‘\cite{%l}’, which is also the default.  See the
      definition of ‘reftex-cite-format-builtin’ for more complex
      examples.
 
      If ‘reftex-cite-format’ is a string, it will be used as the format.
      In the format, the following percent escapes will be expanded.
 
      ‘%l’
           The BibTeX label of the citation.
      ‘%a’
           List of author names, see also ‘reftex-cite-punctuation’.
      ‘%2a’
           Like %a, but abbreviate more than 2 authors like Jones et al.
      ‘%A’
           First author name only.
      ‘%e’
           Works like ‘%a’, but on list of editor names.  (‘%2e’ and ‘%E’
           work a well).
 
      It is also possible to access all other BibTeX database fields:
 
           %b booktitle     %c chapter        %d edition    %h howpublished
           %i institution   %j journal        %k key        %m month
           %n number        %o organization   %p pages      %P first page
           %r address       %s school         %u publisher  %t title
           %v volume        %y year
           %B booktitle, abbreviated          %T title, abbreviated
 
      Usually, only ‘%l’ is needed.  The other stuff is mainly for the
      echo area display, and for ‘(setq reftex-comment-citations t)’.
 
      ‘%<’ as a special operator kills punctuation and space around it
      after the string has been formatted.
 
      A pair of square brackets indicates an optional argument, and
      RefTeX will prompt for the values of these arguments.
 
      Beware that all this only works with BibTeX database files.  When
      citations are made from the ‘\bibitems’ in an explicit
      ‘thebibliography’ environment, only ‘%l’ is available.
 
      If ‘reftex-cite-format’ is an alist of characters and strings, the
      user will be prompted for a character to select one of the possible
      format strings.
 
      In order to configure this variable, you can either set
      ‘reftex-cite-format’ directly yourself or set it to the _symbol_ of
      one of the predefined styles.  The predefined symbols are those
      which have an association in the constant
      ‘reftex-cite-format-builtin’) E.g.: ‘(setq reftex-cite-format
      'natbib)’.
 
  -- Hook: reftex-format-cite-function
      If non-‘nil’, should be a function which produces the string to
      insert as a citation.  Note that the citation format can also be
      changed with the variable ‘reftex-cite-format’.  The function will
      be called with two arguments, the CITATION-KEY and the
      DEFAULT-FORMAT (taken from ‘reftex-cite-format’).  It should return
      the string to insert into the buffer.
 
  -- User Option: reftex-cite-prompt-optional-args
      Non-‘nil’ means, prompt for empty optional arguments in cite
      macros.  When an entry in ‘reftex-cite-format’ ist given with
      square brackets to indicate optional arguments (for example
      ‘\\cite[][]{%l}’), RefTeX can prompt for values.  Possible values
      are:
           nil     Never prompt for optional arguments
           t       Always prompt
           maybe   Prompt only if ‘reftex-citation’ was called with C-u prefix arg
      Unnecessary empty optional arguments are removed before insertion
      into the buffer.  See ‘reftex-cite-cleanup-optional-args’.
 
  -- User Option: reftex-cite-cleanup-optional-args
      Non-‘nil’ means, remove empty optional arguments from cite macros
      if possible.
 
  -- User Option: reftex-comment-citations
      Non-‘nil’ means add a comment for each citation describing the full
      entry.  The comment is formatted according to
      ‘reftex-cite-comment-format’.
 
  -- User Option: reftex-cite-comment-format
      Citation format used for commented citations.  Must _not_ contain
      ‘%l’.  See the variable ‘reftex-cite-format’ for possible percent
      escapes.
 
  -- User Option: reftex-cite-punctuation
      Punctuation for formatting of name lists in citations.  This is a
      list of 3 strings.
        1. normal names separator, like ‘, ’ in Jones, Brown and Miller
        2. final names separator, like ‘ and ’ in Jones, Brown and Miller
        3. The ‘et al.’ string, like ‘ {\it et al.}’ in Jones {\it et
           al.}
 
  -- Normal Hook: reftex-select-bib-mode-hook
      Normal hook which is run when a selection buffer enters
      ‘reftex-select-bib-mode’.
 
  -- Keymap: reftex-select-bib-map
      The keymap which is active in the citation-key selection process
      (SeeCreating Citations).
 
  -- User Option: reftex-cite-key-separator
      String used to separate several keys in a single ‘\\cite’ macro.
      Per default this is ‘","’ but if you often have to deal with a lot
      of entries and need to break the macro across several lines you
      might want to change it to ‘", "’.
 
  -- User Option: reftex-create-bibtex-header
      Header to insert in BibTeX files generated by
      ‘reftex-create-bibtex-file’.
 
  -- User Option: reftex-create-bibtex-footer
      Footer to insert in BibTeX files generated by
      ‘reftex-create-bibtex-file’.