{"id":"commons1929kulik","URL":"https://commons.wikimedia.org/wiki/File:Tunguska_Ereignis-1.jpg","type":"webpage","title":"File:Tunguska Ereignis-1.jpg","author":[{"given":"Leonid","family":"Kulik"}],"issued":{"date-parts":[[1929]]},"year-text":"1929","container-title":"Wikimedia Commons","catalog-key":"SRC0D4EC4DJ4DZX"}