Bałanda-Bałdyga, A., C. Łepecka-Klusek, A. B. Pilewska-Kozak, A. K. Pawłowska-Muc, and G. Stadnicka. “Macierzyństwo Nastoletnich Kobiet W Aspekcie społecznym, Psychologicznym I Prawnym = Childbearing Among Teenage Women As Seen from the Social, Psychological and Legal Points of View”. Journal of Education, Health and Sport, vol. 6, no. 6, June 2016, pp. 531-42, https://apcz.umk.pl/JEHS/article/view/3640.