Biancone, P., F. Chmet, D. Iannaci, and M. Oppioli. “The Creation of Public Value from the Action of Hybrid Organisations”. European Journal of Volunteering and Community-Based Projects, vol. 1, no. 3, Sept. 2021, pp. 15-36, https://pkp.odvcasarcobaleno.it/index.php/ejvcbp/article/view/69.