TY  - JOUR
A1  - Beach, L.R.
A1  - Hope, A.
A1  - Townes, B.D.
A1  - Campbell, F.L.
T1  - The expectation-threshold model of reproductive decision making
Y1  - 1982
DO  - 10.1007/BF01367489
VL  - 5
IS  - 2

ER  -