TY - JOUR A1 - Meij, J.J. A1 - van Bodegom, D. A1 - Ziem, J.B. A1 - Amankwa, J. A1 - Polderman, A.M. A1 - Kirkwood, T.B.L. A1 - De Craen, A.J.M. A1 - Zwaan, B.J. A1 - Westendorp, R.G.J. T1 - Quality–quantity trade-off of human offspring under adverse environmental conditions Y1 - 2009 DO - 10.1111/j.1420-9101.2009.01713.x JF - Journal of Evolutionary Biology VL - 22 IS - 5 ER -