@conference{HeidemannEtAl-2003-ICVS, author = {G.~Heidemann and R.~Rae and H.~Bekel and I.~Bax and H.~Ritter}, title = {{Integrating Context-Free and Context-Dependent Attentional Mechanisms for Gestural Object Reference}}, booktitle = {{Proc. Int'l Conf. Cognitive Vision Systems}}, pages = {22--33}, year = {2003}, address = {Graz, Austria}, }