Rahman, Md. Saidur, Shin-ichi Nakano, and Takao Nishizeki. “A Linear Algorithm for Bend-Optimal Orthogonal Drawings of Triconnected Cubic Plane Graphs”. Journal of Graph Algorithms and Applications 3, no. 4 (January 1, 1999): 31–62. Accessed May 1, 2025. https://www.jgaa.info/index.php/jgaa/article/view/paper17.