1. Barth, L., Niedermann, B., Rutter, I., Wolf, M.: Towards a topology-shape-metrics framework for ortho-radial drawings. In: Aronov, B., Katz, M.J. (eds.) Computational Geometry (SoCG 2017). Leibniz International Proceedings in Informatics (LIPIcs), vol. 77, pp. 14:1–14:16. Schloss Dagstuhl-Leibniz-Zentrum fuer Informatik (2017)
2. Lecture Notes in Computer Science;T Biedl,1994
3. Biedl, T., Kant, G.: A better heuristic for orthogonal graph drawings. Comput. Geom. 9(3), 159–180 (1998)
4. Bläsius, T., Rutter, I., Wagner, D.: Optimal orthogonal graph drawing with convex bend costs. ACM Trans. Algorithms 12(3), 33 (2016)
5. Bläsius, T., Lehmann, S., Rutter, I.: Orthogonal graph drawing with inflexible edges. Comput. Geom. 55, 26–40 (2016)