bibutils software package provides interconvert various bibliographic data formats, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install bibutils
bibutils is installed in your system.
Make ensure the bibutils package were installed using the commands given below,
$ sudo dpkg-query -l | grep bibutils *
You will get with bibutils package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Text Processing |
| Package | bibutils |
| Version | 4.12-5+b1 [armhf], 4.12-5 [amd |
| Description | interconvert various bibliographic data formats |
| Sub Section | Text |