Pujanek, M., Ameryk, M. A., Koza, J., Szymelfejnik, E., Jankowska, K., & Świątkowski, M. (2017). Estimation of the frequency of meals consumed by children in early school age (living in Wloclawek). Journal of Education, Health and Sport, 7(7), 545–556. Retrieved from https://apcz.umk.pl/JEHS/article/view/4658