Ebib is a BibTeX database manager for Emacs.
Ebib does not provide a mode for editing BibTeX files, but is rather a stand-alone program running inside Emacs, like gnus.
It is currently available in the fink package database under the name
‘ebib’. (Thus, issue the command
‘fink install ebib’ to install Ebib.) It can also be installed from the Melpa package archive.