If you are looking for a different implementation, check these specific project pages:
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) Subber - Simple Subtitle application for ...(3)
The OpenSubtitles Blog provides a breakdown of how it uses their API to find and download subtitles automatically. If you are looking for a different implementation,