Hazel Everett, Sylvain Lazard, Giuseppe Liotta, Steve Wismath. Universal Sets of n Points for 1-bend Drawings of Planar Graphs with n Vertices. Seok-Hee Hong and Takao Nishizeki and Wu Quan.
The 15th International Symposium on Graph Drawing - GD 2007, Sep 2007, Sydney, Australia. Springer-Verlag, LNCS 4875, pp.345-351, 2008, Lecture Notes in Computer Science.
〈10.1007/978-3-540-77537-9_34〉.
〈inria-00189036〉 
