{"id":"jewitt2019initial","DOI":"10.3847/2041-8213/ab530b","URL":"https://doi.org/10.3847/2041-8213/ab530b","type":"article-journal","title":"Initial Characterization of Interstellar Comet 2I/2019 Q4 (Borisov)","author":[{"given":"David","family":"Jewitt"},{"given":"Jane","family":"Luu"}],"issued":{"date-parts":[[2019]]},"year-text":"2019","container-title":"The Astrophysical Journal Letters","catalog-key":"SRC0CSKBCKR7KR5"}