Emilio Di Giacomo, Giuseppe Liotta, Maurizio Patrignani. Orthogonal 3D Shapes of Theta Graphs. In Stephen G. Kobourov, Michael T. Goodrich, editors, Graph Drawing, 10th International Symposium, GD 2002, Irvine, CA, USA, August 26-28, 2002, Revised Papers. Volume 2528 of Lecture Notes in Computer Science, pages 142-149, Springer, 2002. [doi]
Abstract is missing.