1. Chui, C. K., H. Diamond, and L. A. Raphael, Interpolation by bivariate quadratic splines on a nonuniform recangular grid, Trans. Fourth U.S. Army Conference on Appl. Math. and Comp. (1986), To appear.
2. Chui, C. K., T. X. He, and R. H. Wang, Interpolation by bivariate linear splines, in Proc. Conf. in Memory of Haar, North-Holland, To appear.
3. Chui, C. K. and M. J. Lai, Vandermonde determinants and Lagrange interpolation in RS, in Nonlinear and Convex Analysis: Proc. in Honor of Ky Fan, Marcel Dekker, N.Y., 1987.
4. Chui, C. K. and R. H. Wang, On a bivariate B-spline basis, Scientia Sinica, Vol. 27 (1984), 1129–1142.
5. Chui, C. K. and R. H. Wang, Concerning C1 B-splines on triangulations of nonuniform rectanglar partitions, Approx. Theory and Its Appl., Vol. 1 (1984), 11–18.