Objects
AlAgha, Iyad, Burd, Liz. Association for Computing Machinery (ACM); 2009. Towards a constructivist approach to learning from hypertex.
AlAgha, Iyad, Hatch, Andrew, Ma, Linxiao, Burd, Liz. Association for Computing Machinery (ACM); 2010. Towards a teacher-centric approach for multi-touch surfaces in classrooms.