Marc Fournier Jean-Michel Dischler Dominique Bechmann A New Volumetric Implicit Surface Data Structure and Its Triangulation Algorithm Applied to Mesh Integration. 445-448 2007 Pacific Conference on Computer Graphics and Applications http://doi.ieeecomputersociety.org/10.1109/PG.2007.14 conf/pg/2007 db/conf/pg/pg2007.html#FournierDB07