Workshops on topology-based methods in visualization Next workshop: TopoInVis 2013 (will probably be held in north america):     http://www.topoinvis.org/2013 Past workshops: TopoInVis 2011 (Zürich, Switzerland):     http://www.topoinvis.org/2011 TopoInVis 2009 (Salt Lake City, UT, USA):     http://www.topoinvis.org/2009 TopoInVis 2007 (Leipzig, Germany):     http://www.topoinvis.org/2007 TopoInVis 2005 (Budmerice, Slowakia):     http://www.topoinvis.org/2005 You will be redirected to the website of the TopoInVis 2011 workshop in a few seconds.