TY  - JOUR
A1  - Keilman, N.
T1  - Nuptiality models and the two-sex problem in national population forecasts
Y1  - 1985
DO  - 10.1007/BF01796933
JF  - European Journal of Population
VL  - 1
IS  - 2-3
SP  - 207
EP  - -235

ER  -