Magro Gutiérrez, M., V. Hus, P. Jančič Hegediš, y S. Carrascal Domínguez. «Students of Primary Education Degree from two European universities: a competency-based assessment of performance in multigrade schools. Comparative study between Spain and Slovenia». Revista Española de Educación Comparada, n.º 40, diciembre de 2021, pp. 162-89, doi:10.5944/reec.40.2022.28746.