Talks and Presentations

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• ``Almost Bend-Optimal Planar Orthogonal Drawings of Biconnected Degree-3 Planar Graphs in Quadratic Time'', Graph Drawing '99, Prague, Czech Republic, September 15-19, 1999.
• ``Interactive Graph Drawing'', Third CGC Workshop on Computational Geometry (CGC '98), Brown University, Providence, RI, October 11-12, 1998.
• ``Interactive Giotto: An Algorithm for Interactive Orthogonal Graph Drawing'', Graph Drawing '97, Rome, Italy, September 18-20, 1997.
• ``GIOTTO3D: A System for Visualizing Hierarchical Structures in 3D'', Graph Drawing '96, Berkeley, CA, 1996.
• ``A New Minimum Cost Flow Algorithm with Applications to Graph Drawing'', Graph Drawing '96, Berkeley, CA, 1996.
• ``On the Computational Complexity of Upward and Rectilinear Planarity Testing'', Graph Drawing '94,, Princeton, NJ, October 10-12, 1994.
• ``On Drawing Angle Graphs'', Graph Drawing '94,, October 10-12, Princeton, NJ, 1994.
• ``Area-Efficient Upward Tree Drawings,'' ACM Symposium on Computational Geometry, San Diego, CA, May 19-21, 1993.