A. . Žulec Ivanković, M. B. . Selak, and M. Merkaš, “Children in the 21st Century: A Brief Overview of Children’s Mental Health Issues and Psychological Well-Being in Contemporary Society”, in Social and Personality Development in Childhood, B. Raposa and B. P. . Hámornik, Eds. Human Rights – Children’s Rights, 2025, pp. 43–64. doi: 10.71009/2025.brbph.sapdic_1.