Sean started following the work of Christian Steins, Hasso Plattner Institute, Human-Computer Interaction. 2012-05-16 09:23:00 -0700

Sean started following the work of Sarah Mennicken, University of Zurich, Switzerland, Department of Informatics. 2012-02-24 05:59:10 -0800

Sean added a paper 2011-12-05 02:27:25 -0800