I want to print the bibtex key being cited, just like the showkeys
package prints the label names, above the text where it appears, maybe in color.
I do NOT want to change the cite format in the text itself - i want the citations to appear as usual, like this[1][2].
I'm sure this has been asked (and answered) before, but I can't seem to locate it.
showkeys
should do this. See alsorefcheck
.