Convert JSON CSLJSON to FB2

The JSON file extension, associated with CSL JSON (Citation Style Language JSON), is used to store and exchange bibliographic data. Commonly utilized in academic publishing and reference management tools, it allows for standardized citation and bibliography formatting. Originating from the need for a universal citation format in the early 2000s, CSL JSON has been widely adopted for its efficiency in organizing and sharing scholarly references. The format leverages the JSON structure for simplicity and compatibility across different systems.

The FB2 file extension stands for FictionBook 2.0, a popular XML-based eBook format. Initially developed in Russia for easy parsing and conversion across different eBook readers, it preserves metadata and structure effectively. FB2 is mainly used for fictional literature, allowing detailed descriptions of text formatting, titles, and subtitles, which enhances the user reading experience. Its open-standard nature ensures broad compatibility and ease of modification, making it a preferred choice in digital publishing.