Maffoni, M., V. Torlaschi, P. Gabanelli, P. Abelli, and A. Pierobon. “The CO-MAsk Approach: Tips for Fostering Mask Use Among Older Adults During the COVID-19 Pandemic”. Europe’s Journal of Psychology, Vol. 17, no. 4, Nov. 2021, pp. 257-63, doi:10.5964/ejop.6815.