https://arrel.elpuntavui.cat/societat/article/1956747-investigadors-de-la-ub-troben-patrons-similars-en-l-evolucio-del-llenguatge-huma-i-el-cant-dels-ocells.html?ItemId=2784&tmpl=print&utm_source=linkedin&utm_medium=botons&utm_campaign=com_epanoticies