VERSCHAFFEL, L.; SPAN, P. First European Conference for Research on Learningand Instruction, gehouden teLeuven van 10 tot 13 juni 1985. Pedagogische Studiën, [S. l.], v. 63, n. 2, 1986. Disponível em: https://pedagogischestudien.nl/article/view/15639.. Acesso em: 17 jun. 2025.