My (BiBTeX) references need to appear before my appendix, but my appendix contains new references. These references are flagged as undefined unless my bibliography appears AFTER the appendix. Is there a way to fix this?
This kind of behaviour is usually fixed by compiling your document more than once.
Every time you compile your document
Here is also an MWE based on the answer of @cmhughes, which uses
It can be compiled with:
In any case, you'll see that all of the references used are reported in the one and only bibliography (inserted at
Here is an image composed of the output pages: