Geometry Processing (C. M. Hoffmann)

Automatic Surface Generation in Computer Aided Design.
The Visual Computer 1, 1985, 92-100; (with J. Hopcroft).

Quadratic Blending Surfaces.
Computer Aided Design 18, 1986, 301-307; (with J. Hopcroft).

The Potential Method for Blending Surfaces and Corners.
in Geometric Modeling, G. Farin, ed., SIAM, 1987, 347-365; (with J. Hopcroft).

The Geometry of Projective Blending Surfaces.
Artificial Intelligence 37, 1988, 357-376; (with J. Hopcroft).

Algebraic Curves.
in Mathematical Aspects of Scientific Software, J. Rice, ed., IMA Volumes in Math. Applic., Springer Verlag, 1988, 101-122.

Tracing Surface Intersections.
Computer-Aided Geometric Design 5, 1988, 285-307; (with C. Bajaj, J. Hopcroft, and R. Lynch).

On Local Implicit Approximations of Curves and Surfaces
ACM Trans. on Graphics 8, 1989, 298-325; (with J.-H. Chuang).

On the Geometry of Dupin Cyclides.
The Visual Computer 5, 1989, 277-290; (with V. Chandru and D. Dutta).

Variable Radius Blending Using Dupin Cyclides.
in Geometric Modeling for Product Engineering, K. Preiss, J. Turner, M. Wozny, eds., North Holland, 1990, 39-58; (with V. Chandru and D. Dutta).

Curvature Computations on Surfaces in n-Space.
Mathematical Modelling and Numerical Analysis 26, 1992, 95-112; (w. Chuang).

Implicit Curves and Surfaces in CAGD.
IEEE Computer Graphics and Appl. 13, Jan. 1993, 79-88.

Vertex blending: problems and solutions.
In Mathematical Methods for Curves and Surfaces, Eds.: M. Daehlen, T. Lyche and L. L. Schumaker, Vanderbilt University Press, 1998. (with T. Varady).