AUTHOR=Brown Terence A. TITLE=The Role of Humans in a Protracted Transition From Hunting-Gathering to Plant Domestication in the Fertile Crescent JOURNAL=Frontiers in Plant Science VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2018.01287 DOI=10.3389/fpls.2018.01287 ISSN=1664-462X