[Orgmode] org mode and reftex

[francois]

hello,

I use org 5.02/GNU Emacs 22.0.91.1

I configured reftex to handle my biblio. It inserts a citation in this way
[[bib:myKey]]
where
#+LINK: bib file:~/mydocs/mybib.bib::%s

To customize this citation I have defined in my .emacs
(defun my-org-mode-setup ()
  (load-library "reftex")
  (reftex-parse-all) ; to make reftex aware of the biblio
                     ; # \bibliography{biblio}
   (reftex-set-cite-format
     '((?b . "[[bib::%l]]")
       (?n . "[[note::%l]]")
       (?c . "\\cite{%l}")))
    (define-key org-mode-map "\C-c\C-g" 'reftex-citation)
)

everything works fine.

but when I export my file to any format, some reftex functions appear 
to be triggered and returns me this message:

Loading reftex...done
reftex-TeX-master-file: Need a filename for this buffer,  please save it first

any idea? I do not know if this problem concerns more org than reftex..