Pahkala, K., Heinonen, O., Lagström, H., Hakala, P., Sillanmäki, L., Kaitosaari, T., . . . Simell, O. (2010). Parental and childhood overweight in sedentary and active adolescents. Scandinavian journal of medicine & science in sports, 20(1), S. 74-82. doi:10.1111/j.1600-0838.2008.00870.x

Pahkala, K., O.J Heinonen, H. Lagström, P. Hakala, L. Sillanmäki, T. Kaitosaari, J. Viikari, M. Aromaa, and O. Simell. "Parental and Childhood Overweight in Sedentary and Active Adolescents." Scandinavian Journal of Medicine & Science in Sports 20, no. 1 (2010): S. 74-82.

Pahkala, K., et al. "Parental and Childhood Overweight in Sedentary and Active Adolescents." Scandinavian Journal of Medicine & Science in Sports 20.1 (2010): S. 74-82.