ZYCH, Tymoteusz; OLEK, Magdalena (EDS.). Europe and the European Union’s policy concerning parenthood and care for children under 3 years of age. Warszawa: Ordo Iuris Institute for Legal Culture - Scientific Press,2021. DOI: 10.37873/OIPress.5. Disponível em: https://wydawnictwo.ordoiuris.pl/index.php/books/catalog/book/5. Acesso em: 9 may. 2026.