This video shows new org-ref features that are available in the package on Melpa. You can find the files used in this video here: http://kitchingroup.cheme.cmu.edu/blog/2015/12/22/org-ref-is-on-Melpa/
This video shows version 2 of org-ref. On Oct 18, 2021 I released version 3. There are a series of new videos about version 3 at https://www.youtube.com/playlist?list=PL0sMmOaE_gs3E0OjExoI7vlCAVygj6S4I
starting with https://www.youtube.com/watch?v=3u6eTSzHT6s.
