Abbandonato, A., F. Errigo, and R. Agnusdei. “Popular Financial Statement of the State of California 2021”. European Journal of Volunteering and Community-Based Projects, vol. 1, no. 4, Dec. 2023, pp. 388-09, https://pkp.odvcasarcobaleno.it/index.php/ejvcbp/article/view/102.