TY  - JOUR
A1  - Mason, K.O.
A1  - Mason, W.M.
A1  - Winsborough, H.H.
A1  - Poole, K.
T1  - Some Methodological Issues in Cohort Analysis of Archival Data
Y1  - 1973
DO  - 10.2307/2094398
JF  - American Sociological Review
VL  - 38
IS  - 2
SP  - 242
EP  - -258

ER  -