BiBTeX is a system to manage paper references. Customizing a BibTeX Export. Open your EndNote library, and select references you want to export to BibTex format 2. From there, choose a file format (BibTeX, RIS, or XML) and then save the file to your computer. We don't want you to stick around if you don't like Refden. RefWorks will then import the references. Rather than having to edit your BibTeX bibliographic entries manually, you can manage your references with a reference management program, such as Zotero, and then export references in BibTeX format.. This site converts a list of references in a wide range of styles to BibTeX.Minimal requirements for input file: Either references are separated by blank lines or each line is a separate reference or each reference starts with \bibitem{}, \bibitem{