HAVIGEROVÁ, J. M.; LOUDOVÁ, I.; KOŠEK-BARTOŠOVÁ, I.; KOCOURKOVÁ, K.; PODUBECKÁ, D. Keeping the line in transition years: Comparison of preschoolers and nine graders. International Journal of Innovative Research in Education, [S. l.], v. 10, n. 1, p. 37–45, 2023. DOI: 10.18844/ijire.v10i1.8959. Disponível em: https://un-pub.eu/ojs/index.php/IJIRE/article/view/8959. Acesso em: 23 jul. 2024.