Dionigi, Alberto, and Alon Goldberg. “Highly Sensitive Persons, Caregiving Strategies and Humour: The Case of Italian and Israeli Medical Clowns”. The European Journal of Humour Research 7, no. 4 (January 14, 2020): 1–15. Accessed December 8, 2021. https://www.europeanjournalofhumour.org/ejhr/article/view/338.