@inbook {Clark1978, title = {From gesture to word: on the natural history of deixis in language acquisition}, booktitle = {Human growth and development}, year = {1978}, pages = {85{\textendash}120}, publisher = {Oxford University Press}, organization = {Oxford University Press}, address = {London}, author = {Clark, E. V.}, editor = {Bruner, J. S. and Garton, A.} }