Quality Matters: How and under what conditions does quality in early education and care matter? A study across four European countries

Nauki o Wychowaniu. Studia Interdyscyplinarne, Numer 5 (2017) s. 190-199
Joana Cadima, Clara Barata, Olga Wyslowska, Carolina Guedes, Teresa Aguiar, Pauline Slot, Jenni Salminen, Cecília Aguiar, Marja-Kristiina Lerkkanen