Misc:
Workshop on Topology in Fluid Flow Visualization (SemSeg Workshop)
June 24, 2011 - June 24, 2011, Pisa, Italy
http://wwwisg.cs.uni-magdeburg.de/visual/index.php?article_id=172&clang=0
http://wwwisg.cs.uni-magdeburg.de/visual/index.php?article_id=172&clang=0