@article{ref1,
title="Autonomous warfare: nations racing to acquire weapons that choose their own targets are ignoring the apocalyptic scenarios that can unfold when rivals catch up",
journal="Scientific American",
year="2020",
author="Sharkey, Noel",
volume="322",
number="2",
pages="e52-e52",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0036-8733",
doi="10.1038/scientificamerican0220-52",
url="http://dx.doi.org/10.1038/scientificamerican0220-52"
}