citenum:sokalski-2012-optim-ta,zhang-2011-spatial-tio2,li-2012-heter-ceram,li-2013-photoc
+ref:test
+
+label:test
+
#+BEGIN_SRC emacs-lisp
(defcustom org-ref-colorize-links
- nil
+ t
"When non-nil, change colors of links"
:group 'org-ref)
(defcustom org-ref-ref-color
- "royal blue"
+ "dark red"
"Color of ref like links"
:group 'org-ref)