AUTHOR=Tomasino Barbara , Rumiati Raffaella I. TITLE=Introducing the special topic “The when and why of sensorimotor processes in conceptual knowledge and abstract concepts” JOURNAL=Frontiers in Human Neuroscience VOLUME=7 YEAR=2013 URL=https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2013.00498 DOI=10.3389/fnhum.2013.00498 ISSN=1662-5161