Cornelsen, Sabine; Karrenbauer, Andreas (2012), "Accelerated bend minimization", Journal of Graph Algorithms and Applications, 16 (3): 635–650, doi:10.7155/jgaa.00265, MR2983428.
Cornelsen, Sabine; Karrenbauer, Andreas (2012), "Accelerated bend minimization", Journal of Graph Algorithms and Applications, 16 (3): 635–650, doi:10.7155/jgaa.00265, MR2983428.
Mutzel, Petra; Weiskircher, René (2002), "Bend minimization in orthogonal drawings using integer programming", Computing and Combinatorics: 8th Annual International Conference, COCOON 2002, Singapore, August 15–17, 2002, Proceedings, Lecture Notes in Computer Science, vol. 2387, pp. 484–493, CiteSeerX10.1.1.138.1513, doi:10.1007/3-540-45655-4_52, ISBN978-3-540-43996-7.
Mutzel, Petra; Weiskircher, René (2002), "Bend minimization in orthogonal drawings using integer programming", Computing and Combinatorics: 8th Annual International Conference, COCOON 2002, Singapore, August 15–17, 2002, Proceedings, Lecture Notes in Computer Science, vol. 2387, pp. 484–493, CiteSeerX10.1.1.138.1513, doi:10.1007/3-540-45655-4_52, ISBN978-3-540-43996-7.