In the meantime I figured out that all works fine if the bibliography is a org-mode level 1 headline: * bibliography:referenzen.bib But if you write bibliography:referenzen.bib the bibliography is in the html but not displayed Johannes Am 14.08.2016 um 18:43 schrieb John Kitchin >: Is the bibliography actually in the html but not displayed in a browser? It is hard to see how a theme would change the link export, although via few it might change what is visible. On Saturday, August 13, 2016, Johannes Brauer > wrote: Hi, using org-ref by John Kitchin bibliography html export works fine as long as I don’t activate the org-html-theme bigblow by Fabrice Niessen which I like very much. With this theme the bibliography doesn’t appear in the exported html anymore. Are there any ideas what I could do? Johannes -- John ----------------------------------- 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