Hi Ihor.

Then, is it not possible to customize the entry generated with 
org-bibtex-create?

Bests


> >/#+begin_src emacs-lisp/
> >/(defun my-org-bibtex-headline-format (entry)/
> >/  "Custom function to generate the headline text for org-bibtex-write."/
> >/  (let* ((title (cdr (assoc :title entry)))/
> >/         (author (cdr (assoc :author entry))))/
> >/    (concat "Mi encabezado personalizado: " title " - " author)))/
> >
> >/(setq org-bibtex-headline-format #'my-org-bibtex-headline-format)/
> >/#+end_src/
>
> This is correct, but this customization only works in
> `org-bibtex-write', which works together with `org-bibtex-read-buffer' /
> `org-bibtex-read-file'.
>
> `org-bibtex-create' hard-codes heading to be the same with BiBTeX :title
> field.
>
> Yes, org-bibtex is not very polished.