AUTHOR=Catmur Caroline TITLE=Contingency is Crucial for Creating Imitative Responses JOURNAL=Frontiers in Human Neuroscience VOLUME=volume 5 - 2011 YEAR=2011 URL=https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2011.00015 DOI=10.3389/fnhum.2011.00015 ISSN=1662-5161