I am used to manage my bibliography with org-ref and I am very satisfy with it. Nevertheless, in the context of a grant proposal writing, space is limited. So I would to save the space allowed to bibliography refs by replacing the classical citation approach by direct links on DOI (through https:\\doi.org...) of the cited paper. i.e. something like:
[[https://www.doi.org/10.1002/jbio.200900094][Sim2017]]
instead of :
cite:sim2017
Do you know if is there a way to do what I expect with org-ref ? Thx