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S. Roseberry, K. Hirsh-Pasek, J. Parish-Morris, R. M. Golinkoff: Live action: can young children learn verbs from video? In: Child development. Band 80, Nummer 5, 2009 Sep-Oct, S.1360–1375, doi:10.1111/j.1467-8624.2009.01338.x, PMID 19765005, PMC2759180(freier Volltext).