I have a question regarding the use of ampersands &, I often come across \& in my .bib files when an ampersand is used, JabRef doesn't seem to recognize that journaltitle if the name is not exactly the same. Do we need to add entries for all occurences of & and \& and and as well?

Originally posted by @jhossbach in JabRef/abbrv.jabref.org#100 (comment)