Guillermo D. Cañas, Steven J. Gortler. Duals of orphan-free anisotropic voronoi diagrams are embedded meshes. In Tamal K. Dey, Sue Whitesides, editors, Symposuim on Computational Geometry 2012, SoCG '12, Chapel Hill, NC, USA, June 17-20, 2012. pages 219-228, ACM, 2012. [doi]
Abstract is missing.