Bik, A M C 2010, ' Genetic influences on β-cell function: A Dutch twin-family study ', Doctor of Philosophy, VU Vrije Universiteit . Bik, A M C 2010, ' Genetic influences on B-cell function : a Dutch twin-family study ', PhD, Vrije Universiteit Amsterdam .
Licht, C M M 2010, ' Autonomic nervous system functioning in major depression and anxiety disorders ', PhD, Vrije Universiteit Amsterdam, Amsterdam . Licht, C M M 2010, ' Autonomic nervous system functioning in major depression and anxiety disorders ', Doctor of Philosophy, VU Vrije Universiteit, Amsterdam .
Hottenga, J J, Whitfield, J B, de Geus, J C N, Boomsma, D I & Martin, N G 2006, ' Heritability and stability of resting blood pressure in Australian twins ', Twin Research and Human Genetics, vol. 9, no. 2, pp. 205-209 . https://doi.org/10.1375/183242706776382455 Twin Research and Human Genetics, 9(2), 205-209. Australian Academic Press
de Moor, M H M, Beem, A L, Stubbe, J H, Boomsma, D I & de Geus, J C N 2005, ' The association between regular exercise and negative affect in twins, siblings and other family members: a study from the Netherlands Twin Register ', Twin Research, vol. 8, no. 4, pp. 417 . Twin Research, 8(4). Australian Academic Press
Stubbe, J H, Boomsma, D I, Harris, J R, Kaprio, J, Rose, R J, Kujala, U, Martin, N G, Cornes, B, Pedersen, N L, Kyvik, K, Skytthe, A & de Geus, J C N 2005, ' Genetic and environmental influences on exercise participation: a comparative study of twin cohorts in six countries ', Twin Research, vol. 8, no. 4, pp. 421 . Twin Research, 8(4). Australian Academic Press
Smit, D J A, Posthuma, D, Boomsma, D I & de Geus, J C N 2005, ' Investigating resting frontal eeg asymmetry as a biological marker for anxiety and depression ', Psychophysiology, vol. 42, no. S1, pp. 116 . https://doi.org/10.1111/j.1469-8986.2005.00259.x Psychophysiology, 42(S1). Wiley-Blackwell
Psychophysiology, 42(S1). Wiley-Blackwell van t Ent, D, Todd, R D, Hudziak, J, Lehn, H, Derks, E M, van Strien, N, van Belzen, MJ, de Geus, J C N & Boomsma, D I 2005, ' Genetic and environmental substrates of structural brain abnormalities in ADHD ', Psychophysiology, vol. 42, no. S1, pp. 125 . https://doi.org/10.1111/j.0048-5772.2005.267.x
Stubbe, J H, Boomsma, D I & de Geus, J C N 2005, ' Heritability of exercise participation and the amount of weekly energy expended in exercise ', Behavior Genetics, vol. 35, no. 6 . Behavior Genetics, 35(6). Springer