Mark references in Zotero that have been cited in a Microsoft Word document
I would like to know if anyone has found a way to show which references have or have not been used in a microsoft word document? When writing papers I tend to collect large numbers of references in a zotero collection and then add them when I come to the relevant section in my writing. I would really like to be able to identify those that I have not used in my documents so that I can either add them to the paper or delete them from the collection. Any help would be very much appreciated.