Mauro Carlos Pichiliani Celso Massaki Hirata Fabricio da Silva Soares Carlos Henrique Quartucci Forster TeleEye: An Awareness Widget for Providing the Focus of Attention in Collaborative Editing Systems. 258-270 2008 CollaborateCom http://dx.doi.org/10.1007/978-3-642-03354-4_20 conf/colcom/2008 db/conf/colcom/colcom2008.html#PichilianiHSF08