Úrsula Freundt-Thurne, J. Bossio, A. Tomás-Rojas, and E. Gallardo-Echenique, “Validity and reliability of the DigCompEdu CheckIn in a national sample of Higher Education teachers in Peru”, REA, vol. 16, no. 31, pp. 82–91, Apr. 2023, doi: 10.55777/rea.v16i31.5314.