Parkita, Ewa, and Pawel A. Trzos. 2017. “Enhancing the Development of Audiation in Early Music Education Using Multimedia (a Polish Example)”. Formazione & Insegnamento 14 (3). Lecce-Brescia (IT):37-48. https://ojs.pensamultimedia.it/index.php/siref/article/view/2040.