[Ludovico et al., 2017] Ludovico L. A., Malchiodi D. and Zecca L. A Multimodal LEGO®-based Learning Activity Mixing Musical Notation and Computer Programming, in MIE 2017 Proceedings of the 1st ACM SIGCHI International Workshop on Multimodal Interaction for Education, ACM (ISBN 978-1-4503-5557-5), 44–48, 2017 [doi> BIBTEX]