@article{DCG_1988__3_1-2_131047,
     author = {J. Canny and Bruce Donald},
     title = {Simplified {Voronoi} {Diagrams.}},
     journal = {Discrete & computational geometry},
     pages = {219--236},
     publisher = {mathdoc},
     volume = {3},
     number = {1-2},
     year = {1988},
     zbl = {0642.52007},
     url = {http://geodesic.mathdoc.fr/item/DCG_1988__3_1-2_131047/}
}