Rymsza M. Investment in children as a public good: the example of the Family 500+ Programme. W: Bunio-Mroczek P, Grotowska-Leder J, red. Investing in Children. Innovative Solutions to Improve Children’s Well-Being. Wydawnictwo Uniwersytetu Łódzkiego; 2018:81-94. doi:10.18778/8142-108-9.06