Medina López, A., M. L. Delgado Jalón, and Ángeles Cámara Sánchez. “Consequences of Covid-19 in Higher Education. Online or Presential Teaching?”. Journal of Management and Business Education, vol. 4, no. 3, Aug. 2021, pp. 275-88, doi:10.35564/jmbe.2021.0016.