I can confirm this was happening. I am not sure how it broke, but I have pushed a fix that I think fixes it.
Alan L Tyree writes: > G'day, > > I have this near the end of my MS: > > bibliography:refs.bib,tyree.bib > > org-ref finds the entries from refs.bib, but not tyree.bib. > > If I reverse the two bib file, it finds the ones from tyree.bib, but not > from refs.bib. > > Org mode version 9.0.4 (9.0.4-elpaplus @ > /home/alant/.emacs.d/elpa/org-plus-contrib-20170124/) > > GNU Emacs 24.5.1 (x86_64-pc-linux-gnu, GTK+ Version 3.14.5) of > 2016-03-20 on trouble, modified by Debian > > System is Linux, Debian Jessie. > > I'm no expert, so I may well be missing something, so let me know if you > need more information or whatever. > > Thanks, > > Alan -- Professor John Kitchin Doherty Hall A207F Department of Chemical Engineering Carnegie Mellon University Pittsburgh, PA 15213 412-268-7803 @johnkitchin http://kitchingroup.cheme.cmu.edu