@book{RR-2849/5-AF,
author="Efron, Shira and Kurt Klein and Raphael S. Cohen",
title="Environment, Geography, and the Future of Warfare: The Changing Global Environment and Its Implications for the U.S. Air Force",
address="Santa Monica, CA",
year="2020",
doi="10.7249/RR2849.5",
publisher="RAND Corporation"
}%n