Augustyniak, Agnieszka, Maciej Świątkowski, Ewa Szymelfejnik, Monika Ameryk, and Małgorzata Szamocka. 2016. “Quality Assessment of a Daily Diet for 1st Grade in Elementary School Children in Bydgoszcz”. Journal of Education, Health and Sport 6 (13):27-41. https://apcz.umk.pl/JEHS/article/view/4143.