//-->
Mortality, the trade-off between child quality and quantity, and demo-economic development
Strulik, Holger, (2003)
Children as insurance
Pörtner, Claus Chr., (1997)
Pörtner, Claus Chr., (2001)
Queues, rations, and market : comparisons of outcomes for the poor and the rich
Sah, Raaj Kumar, (1986)
A proposal for using incentive pre-commitments in public enterprise funding
Sah, Raaj Kumar, (1988)
Qualitative properties of profit-maximizing k-out-of-n systems subject to two kinds of failures