@Article{SCI:Gyu2007b, author = "A. Gyulassy and V. Natarajan and B. Hamann and M. Duchaineau and V. Pascucci and E. Bringa and A. Higginbotham", title = "Topologically Clean Distance Fields", journal = "IEEE Transactions on Visualization and Computer Graphics", year = "2007", note = "(presented at IEEE VIS 2007)", }