Caltagirone, Carlo. “In Ricordo Del Prof. Marcello Imbriani (1951- 2022): Fonte: Newsletter SIRAS www.sirasonline.It”. Confinia Cephalalgica, vol. 32, no. 3, Dec. 2022, p. e2022029, https://www.confiniacephalalgica.com/site/article/view/14016.