The Last Stand of the Woolly Mammoths - The New York Times
- The Last Stand of the Woolly Mammoths The New York Times
- New study reveals comet airburst evidence from 12,800 years ago Phys.org
- Mystery 'random event' killed off Earth's last woolly mammoths in Siberia, study claims Livescience.com
- Why Did the Woolly Mammoth Suddenly Disappear?: A New Explanation Popular Mechanics
- The World's Last Mammoths Were Inbred But That's Not Why They Died IFLScience