We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDifferences between children and adults in the recognition of enjoyment smiles.AuthorsDel Giudice, Marco; Colle, LiviaPublicationDevelopmental Psychology, 2007, Vol 43, Issue 3, p796ISSN0012-1649Publication typearticleDOI10.1037/0012-1649.43.3.796