TY  - RPRT
A1  - Ruggles, S.J.
A1  - Alexander, J.T.
A1  - Genadek, K.
A1  - Goeken, R.
A1  - Schroeder, M.B.
A1  - Sobek, M. 
Y1  - 2010
CY  - Minnesota Population Center, University of Minnesota
T3  - Integrated public use microdata series: Version 5.0 [machine-readable database]

ER  -