A Cone of Inhomogeneous Second-Order Polynomials. - Robert M. Erdahl (Discret. Comput. Geom., 1992)

On Lattice Dicing. - Robert M. Erdahl; Sergei S. Ryshkov (Eur. J. Comb., 1994)

Zonotopes, Dicings, and Voronoi's Conjecture on Parallelohedra. - Robert M. Erdahl (Eur. J. Comb., 1999)

On Traces ofd-stresses in the Skeletons of Lower Dimensions of Piecewise-lineard-manifolds. - Robert M. Erdahl; Konstantin A. Rybnikov; Sergei S. Ryshkov (Eur. J. Comb., 2001)

Voronoi and Delaunay Tilings for Lattices. - Robert M. Erdahl (ISVD, 2006)