Raffaghelli, Juliana. “Learning Design As the Base for Adult educators’ Professionalism in the Field of Intergenerational Learning”. Formazione & insegnamento 12, no. 2 (December 11, 2014): 275–310. Accessed November 22, 2024. https://ojs.pensamultimedia.it/index.php/siref/article/view/878.