van Sluijs, E. M. F., McMinn, A. M., Inskip, H. M., Ekelund, U., Godfrey, K. M., Harvey, N. C., & Griffin, S. J. (2013). Correlates of Light and Moderate-to-Vigorous Objectively Measured Physical Activity in Four-Year-Old Children. Public Library of Science.

van Sluijs, Esther M. F., Alison M. McMinn, Hazel M. Inskip, Ulf Ekelund, Keith M. Godfrey, Nicholas C. Harvey, e Simon J. Griffin. Correlates of Light and Moderate-to-Vigorous Objectively Measured Physical Activity in Four-Year-Old Children. Public Library of Science, 2013.

van Sluijs, Esther M. F., et al. Correlates of Light and Moderate-to-Vigorous Objectively Measured Physical Activity in Four-Year-Old Children. Public Library of Science, 2013.