Kazuyuki Miura Akira Kamada Takao Nishizeki Convex Grid Drawings of Plane Graphs with Rectangular Contours. 197-224 2008 12 J. Graph Algorithms Appl. 2 http://jgaa.info/accepted/2008/MiuraKamadaNishizeki2008.12.2.pdf db/journals/jgaa/jgaa12.html#MiuraKN08