1. Theorie der konvexen Körper;Bonnesen,1974
2. The polynomials in the linear span of integer translates of a compactly supported function;de Boor;Constr. Approx.,1987
3. Approximation by smooth multivariate splines;de Boor;Trans. Amer. Math. Soc.,1983
4. B-splines from parallelepipeds;de Boor;J. d' Anal. Math.,1982
5. On bivariate cardinal interpolation;de Boor,1984