{"id":"jackson1973black","DOI":"10.1038/245088a0","URL":"https://doi.org/10.1038/245088a0","type":"article-journal","title":"Was the Tungus Event due to a Black Hole?","author":[{"given":"A. A.","family":"Jackson"},{"given":"Michael P.","family":"Ryan"}],"issued":{"date-parts":[[1973]]},"year-text":"1973","container-title":"Nature 245, 88–89","catalog-key":"SRC0D4EC5CT3ZA3"}