Grip Force Is Part of the Semantic Representation of Manual Action Verbs Frak, Victor ; Nazir, Tatjana ; Goyette, Michel ; Cohen, Henri ; Jeannerod, Marc Abstract Publication: PLoS ONE Pub Date: March 2010 DOI: 10.1371/journal.pone.0009728 Bibcode: 2010PLoSO...5.9728F