Zych T, Olek M, editors. Europe and the European Union’s policy concerning parenthood and care for children under 3 years of age [Internet]. Warszawa: Ordo Iuris Institute for Legal Culture - Scientific Press; 2021 [cited 2026 May 9]. (Reports). Available from: https://wydawnictwo.ordoiuris.pl/index.php/books/catalog/book/5