Weber-Nowakowska, K., K. Drewniak, A. Kulik, A. Chilman, and M. Gębska. “The Evaluation of parents’ Knowledge about Psychophysical Development of the 0-12 Months Old Children”. Journal of Education, Health and Sport, vol. 13, no. 3, Jan. 2023, pp. 159-64, doi:10.12775/JEHS.2023.13.03.023.