Yordanov, Vladimir. «COVID-19 PANDEMIC: A STUDY ON THE RELATIONSHIP BETWEEN SOCIAL DISTANCING AND MENTAL HEALTH STATUS AMONG PEOPLE AGED 50 AND OLDER IN EUROPE». Revista Inclusiones (octubre 8, 2021): 113-139. Accedido mayo 5, 2024. https://revistainclusiones.org/index.php/inclu/article/view/3109.