@ARTICLE{Tomaszewski_Piotr_Child_2008,
 author={Tomaszewski, Piotr},
 number={No 1},
 journal={Polish Psychological Bulletin},
 howpublished={online},
 year={2008},
 publisher={Committee for Psychological Science PAS},
 title={Child visual discourse: The use of language, gestures, and vocalizations by deaf preschoolers1},
 URL={http://www.czasopisma.pan.pl/Content/107574/PDF-MASTER/5.pdf},
 doi={10.2478/v10059-008-0004-9},
}