Briola, Helen, e Konstantina Briola. «Effects of Policy Responses to the Spread of Covid-19 Pandemic». HAPSc Policy Briefs Series 1, no. 1 (giugno 30, 2020): 37–44. Consultato marzo 14, 2025. https://ejournals.epublishing.ekt.gr/index.php/hapscpbs/article/view/24946.