Animating a continuous family of two-site Voronoi diagrams (and a proof of a bound on the number of regions).

Matthew T. Dickerson David Eppstein Animating a continuous family of two-site Voronoi diagrams (and a proof of a bound on the number of regions). 92-93 2009 Symposium on Computational Geometry http://doi.acm.org/10.1145/1542362.1542380 conf/compgeom/2009 db/conf/compgeom/compgeom2009.html#DickersonE09