Stea, T. H., Tveter, E. T., te Velde, S. J., Vik, F. N., Klepp, K., & Bere, E. (2018). The effect of an extra piece of fruit or vegetables at school on weight status in two generations - 14 years follow-up of the Fruit and Vegetables Makes the Marks study. PLoS One.

Stea, Tonje Holte, Eline Tønnesson Tveter, Saskia J. te Velde, Frøydis Nordgård Vik, Knut-Inge Klepp, and Elling Bere. "The Effect of an Extra Piece of Fruit or Vegetables At School On Weight Status in Two Generations - 14 Years Follow-up of the Fruit and Vegetables Makes the Marks Study." PLoS One 2018.

Stea, Tonje Holte, et al. "The Effect of an Extra Piece of Fruit or Vegetables At School On Weight Status in Two Generations - 14 Years Follow-up of the Fruit and Vegetables Makes the Marks Study." PLoS One 2018.