David Powell
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David Powell,
Svitlana Kuzmina,
Tamara Yamchynska,
2015
.
Julia Bell,
David Elliott,
Ele Carpenter,
2001
.
Paul F. Skalny,
David Powell,
Anthony J. Smith,
2001
.
Pascale Minet,
David Powell,
Gerard Le Lann,
1993
.
Paul F. Skalny,
David Powell,
Scott T. McBroom,
2002
.
David Powell,
Alberta Carol Sautter,
Mary Ann DeLine,
2011
.
David Powell,
1991
.
David Powell,
Patrice Retour,
Paula Freire,
2007
.
David Powell,
Svitlana Kuzmina,
Tamara Yamchynska,
2014
.
Jane Wormald,
David Powell,
2014
.
Elizabeth McNeer,
Beth Ann Griffin,
David Powell,
2021,
BMC Medical Research Methodology.
David Powell,
David Powell,
2022,
Empirical Economics.
Beth Ann Griffin,
David Powell,
Elizabeth A. Stuart,
2020,
Drug and Alcohol Dependence.
David Powell,
David Powell,
2013
.
David Powell,
Nicole Maestas,
Kathleen Mullen,
2016
.
David Powell,
David Powell,
2012
.
David Powell,
R. Pacula,
Abby Alpert,
2016,
American economic journal. Economic policy.
David Powell,
David Powell,
2018
.
David Powell,
Nicole Maestas,
Kathleen Mullen,
2017
.
David Powell,
Rosalie Liccardo Pacula,
R. Pacula,
2019,
JAMA internal medicine.
David Powell,
S. Seabury,
David Powell,
2014,
The American economic review.