C. E. M. V. van Beijsterveldt

Mode of Conception of Twin Pregnancies: Willingness to Reply to Survey Items and Comparison of Survey Data to Hospital Records

G. Willemsen, G. Montgomery, D. Boomsma, 2008, Twin Research and Human Genetics.

The Netherlands Twin Register Biobank: A Resource for Genetic Epidemiological Studies

T. Lehner, G. Willemsen, G. Montgomery, 2010, Twin Research and Human Genetics.

Heritability of Head Size in Dutch and Australian Twin Families at Ages 0–50 Years

N. Martin, D. Smit, D. Boomsma, 2010, Twin Research and Human Genetics.

Body composition, smoking, and spontaneous dizygotic twinning.

G. Willemsen, G. Montgomery, D. Boomsma, 2010, Fertility and sterility.