AUTHOR=Alexiadou Artemis , Lohndal Terje TITLE=Editorial: The Grammar of Multilingualism JOURNAL=Frontiers in Psychology VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2016.01397 DOI=10.3389/fpsyg.2016.01397 ISSN=1664-1078