Get Gentoo!
gentoo.org sites
gentoo.org Wiki Bugs Forums Packages
Planet Archives Sources
Infra Status

app-text/
jabref-bin

Java GUI for managing BibTeX and other bibliographies

https://www.jabref.org/

Pull Requests

If you also like to help the Gentoo project, you can consider sending a Pull Request via GitHub.
Before doing so, you might want to take a look at the wiki page.