Discrete constant mean curvature nets in space forms: Steiner's formula and Christoffel duality. - Alexander I. Bobenko; Udo Hertrich-Jeromin; Inna Lukyanenko (Discret. Comput. Geom., 2014)

New Developments in Geometry - Theory and Applications. - Udo Hertrich-Jeromin; Bert Jüttler; Josef Schicho (Comput. Aided Geom. Des., 2016)