@book{P-6254,
author="Cogan, John F. and James Hosek and David W. Lyon and Finis Welch",
title="Welfare research and experimentation: Testimony before the Subcommittee on Public Assistance of the Senate Finance Committee",
address="Santa Monica, CA",
year="1979",
doi="10.7249/P6254",
publisher="RAND Corporation"
}%n