libbtparse1 software package provides C library to parse BibTeX files, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libbtparse1
libbtparse1 is installed in your system.
Make ensure the libbtparse1 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libbtparse1 *
You will get with libbtparse1 package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Libraries |
| Package | libbtparse1 |
| Version | 0.69-1+b2 [s390x], 0.69-1+b1 [ |
| Description | C library to parse BibTeX files |
| Sub Section | libs |