Seok-Hee Hong, Nikola S. Nikolov. Hierarchical Layouts of Directed Graphs in Three Dimensions. In Patrick Healy, Nikola S. Nikolov, editors, Graph Drawing, 13th International Symposium, GD 2005, Limerick, Ireland, September 12-14, 2005, Revised Papers. Volume 3843 of Lecture Notes in Computer Science, pages 251-261, Springer, 2005. [doi]
Abstract is missing.