Popa, N.L. et Stan, L. (2013) « Investigating Learning Space with Photography in Early Childhood Education: A Participatory Research Approach », Revista de Cercetare si Interventie Sociala, 42, p. 248–261. Disponible sur: https://www.rcis.ro/journal/article/view/1114-investigating-learning-space-with-photography-in-early (Consulté le: 6 novembre 2026).