Johanna Monti Francesca Chiusaroli Federico Sangati Emojitaliano: A Social and Crowdsourcing Experiment of the Creation of a Visual International Language. 426-441 2021 HCI (18) https://doi.org/10.1007/978-3-030-78221-4_29 conf/hci/2021-18 db/conf/hci/hci2021-18.html#MontiCS21