<i>PointAssist</i>: helping four year olds point with ease.

Juan Pablo Hourcade Keith B. Perry Aditya Sharma <i>PointAssist</i>: helping four year olds point with ease. 202-209 2008 IDC http://doi.acm.org/10.1145/1463689.1463757 conf/acmidc/2008 db/conf/acmidc/idc2008.html#HourcadePS08