A. Valentín, E. López Pérez, M. del M. González-Tablas Sastre, P. M. Mateos García, and F. Gordillo León, “Did college students suffer stress during the covid-19 lockdown?”, Univ Psychol, vol. 22, pp. 1–11, Dec. 2024, doi: 10.11144/Javeriana.upsy22.dcss.