AUTHOR=Hillert Dieter G. TITLE=On the Evolving Biology of Language JOURNAL=Frontiers in Psychology VOLUME=6 YEAR=2015 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2015.01796 DOI=10.3389/fpsyg.2015.01796 ISSN=1664-1078