On Normals and Control Nets. - Ingo Ginkel; Jörg Peters 001; Georg Umlauf (IMA Conference on the Mathematics of Surfaces, 2005)

Loop subdivision with curvature control. - Ingo Ginkel; Georg Umlauf (Symposium on Geometry Processing, 2006)

Tuning Subdivision Algorithms Using Constrained Energy Optimization. - Ingo Ginkel; Georg Umlauf (IMA Conference on the Mathematics of Surfaces, 2007)

Normals of subdivision surfaces and their control polyhedra. - Ingo Ginkel; Jörg Peters 001; Georg Umlauf (Comput. Aided Geom. Des., 2007)

Analyzing a generalized Loop subdivision scheme. - Ingo Ginkel; Georg Umlauf (Computing, 2007)

Analysis and tuning techniques for subdivision algorithms. - Ingo Ginkel (2007)

Symmetry of shape charts. - Ingo Ginkel; Georg Umlauf (Comput. Aided Geom. Des., 2008)

Local energy-optimizing subdivision algorithms. - Ingo Ginkel; Georg Umlauf (Comput. Aided Geom. Des., 2008)