Danis, Ildikó, Veronika Bóné, Réka Hegedűs, Attila Pilinszki, Tünde Szabó, and Beáta Dávid. 2020. “Infancy in 21st Century Hungary: A Project Introduction: Policy, Theoretical and Methodological Framework and Objectives of the First National Representative Parent Survey on Infant and Early Childhood Mental Health”. European Journal of Mental Health, December, 111-44. https://ejmh.semmelweis.hu/test/index.php/ejmh/article/view/211.