M. Machado, E. Xavier, A. Rodrigues, K. Bernardi, T. Primo, and T. Tavares. " The Sound of Things: Promoting Engagement in a Creative Learning Environment", in Proceedings of the 30th Brazilian Symposium on Computers in Education, Brasília/DF, 2019, pp. 586-595, doi: https://doi.org/10.5753/cbie.sbie.2019.586.