Install bibclean by entering the following commands in the terminal:
sudo apt update sudo apt install bibclean
Description:
pretty-printer for BibTeX databases
This is a pretty-printer and syntax-checker for bibliographic databases in the BibTeX format. It is a useful tool for canonicalizing the layout of personal bibliographies with entries fetched from many different sources.
Homepage: http://ftp.math.utah.edu/pub/bibclean/
Version: 2.11.4.1-4build1
Section: universe/tex