TY  - JOUR
A1  - Lawson, D.W.
A1  - Mace, R.
T1  - Parental investment and the optimization of human family size
Y1  - 2011
DO  - 10.1098/rstb.2010.0297
JF  - Philosophical Transactions of the Royal Society B: Biological Sciences
VL  - 366
IS  - 1563
SP  - 333
EP  - -343

ER  -