[O] bibtex setup .dir-locals.el

[edgar]

Hello,

I would like to know how to set my ~References.bib~ as a dir-local 
variable for use with bibtex (org-ref, reftex). I have this in my 
~.dir-locals.el~. It keeps showing the global list of references. 
Thanks!

#+BEGIN_SRC emacs-lisp
  ;;; Directory Local Variables
  ;;; For more information see (info "(emacs) Directory Variables")

  (
   (org-mode
    (reftex-default-bibliography . 
("/Class/Biomat/Hw/Project/References.bib"))
    (org-ref-default-bibliography . 
("/Class/Biomat/Hw/Project/References.bib"))
    (bibtex-completion-bibliography . 
("/Class/Biomat/Hw/Project/References.bib"))
    (org-ref-bibliography-notes . 
"/Class/Biomat/Hw/Project/report-biomat.org")
    (bibtex-completion-notes-path . 
"/Class/Biomat/Hw/Project/report-biomat.org")
    (org-ref-pdf-directory . "/Class/Biomat/Hw/Project/Media/")
    (bibtex-completion-library-path . "/Class/Biomat/Hw/Project/Media/")
    )

   (bibtex-mode
    (reftex-default-bibliography . 
("/Class/Biomat/Hw/Project/References.bib"))
    (org-ref-default-bibliography . 
("/Class/Biomat/Hw/Project/References.bib"))
    (bibtex-completion-bibliography . 
("/Class/Biomat/Hw/Project/References.bib"))

    (org-ref-bibliography-notes
     .
     "/Class/Biomat/Hw/Project/report-biomat.org")

    (bibtex-completion-notes-path
     .
     "/Class/Biomat/Hw/Project/report-biomat.org")

    (org-ref-pdf-directory
     .
     "/Class/Biomat/Hw/Project/Media/")

    (bibtex-completion-library-path
     .
     "/Class/Biomat/Hw/Project/Media/")
      )
   )
#+END_SRC

As an example:
#+BEGIN_EXAMPLE
  reftex-default-bibliography is a variable defined in ‘reftex-vars.el’.
  Its value is
  ("/Class/Biomat/Hw/Project/References.bib")
  Original value was nil
  Local in buffer report-biomat.org; global value is
  ("//Research/References.bib")

    This variable’s value is directory-local, set by the file
    ‘/Class/Biomat/Hw/Project/.dir-locals.el’.

  Documentation:
  List of BibTeX database files which should be used if none are 
specified.
  When ‘reftex-citation’ is called from a document which has 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.

  You can customize this variable.
#+END_EXAMPLE

My system
#+BEGIN_SRC emacs-lisp
  (concat
   (emacs-version) "\n"
   (org-version) "\n"
   (org-ref-version))
#+END_SRC

#+RESULTS:
: GNU Emacs 26.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.22.30)
:  of 2018-07-05
: 9.1.14
: org-ref: Version 1.1.1

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