Posted on: 10 June, 2020 - 10:35
There is a good chance that citations of your publications are already stored in another software system such as a reference manager or database—for example, EndNote, Google Scholar, Mendeley, RefWorks, Scopus, Web of Science or Zotero. Those software systems enable you to pick records and then export them into a BibTeX file.
Please refer to the guide here which will provide an overview.