1. A discrete C1 interpolant for tetrahedral data;Alfeld;Rocky Mountain J. Math.,1984
2. Multivariate perpendicular interpolation;Alfeld;SIAM J. Numerical Analysis,1984
3. Multivariate Scattered Data Derivative Generation by Functional Minimization;Alfeld,1984
4. A trivariate Clough—Tocher scheme for tetrahedral data;Alfeld,1984
5. MICROSCOPE: A software system for multivariate analysis;Alfeld,1984