European unification as lived memory: Shared and diverse representations in textbooks of six countries - Sakki, Inari; Hakokongas, Eemeli; de Luna, Ignacio Bresco; Cserto, Istvan; Kello, Katrin; Miguel, Isabel; O'Mahoney, Jennifer; Polya, Tibor; Valentim, Joaquim Pires; (Asian Journal Of Social Psychology, 2021)