%0 Journal Article %A Vassilis Tsiaras %A Sofia Triantafilou %A Ioannis Tollis %T DAGmaps: Space Filling Visualization of Directed Acyclic Graphs %J Journal of graph algorithms and applications %D 2009 %P 319-347 %V 13 %N 3 %U http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00190/ %R 10.7155/jgaa.00190 %G en %F JGAA_2009_13_3_a2