@book{RR-1791-VH,
author="Hafner, Marco and Martin Stepanek and Jirka Taylor and Wendy M. Troxel and Christian Van Stolk",
title="Why sleep matters — the economic costs of insufficient sleep: A cross-country comparative analysis",
address="Santa Monica, CA",
year="2016",
doi="10.7249/RR1791",
publisher="RAND Corporation"
}%n