While there isn't a formal academic "white paper" for most of these tools, you can find high-quality documentation and detailed guides at the following sources: 🖥️ Subber for Windows (OpenSubtitles Integration)
There appear to be a few different tools sharing the name , but your query most likely refers to the popular open-source tool for Windows (and frequently mentioned on GitHub) that integrates with OpenSubtitles. Subber - Simple Subtitle application for ...(3)
This is the most common version, designed to solve multiple subtitle-related issues like downloading, renaming, and encoding. While there isn't a formal academic "white paper"
A tool specifically for Linux users that uses the IMDb API and FFmpeg to burn subtitles directly into video files. Subber - Simple Subtitle application for ...(3)