Controlling the curvature of a quadratic Bézier curve. - Nickolas S. Sapidis; William H. Frey (Comput. Aided Geom. Des., 1992)

1. Approximation with Aesthetic Constraints. - H. G. W. Burchard; J. A. Ayers; William H. Frey; Nickolas S. Sapidis (Designing Fair Curves and Surfaces, 1994)

When Mesh Generators Require Enhancements. - Gregory J. Elbert; David A. Field; William H. Frey (IMR, 1998)

Designing Bézier conic segments with monotone curvature. - William H. Frey; David A. Field (Comput. Aided Geom. Des., 2000)

Boundary Triangulations Approximating Developable Surfaces that Interpolate a Close Space Curve. - William H. Frey (Int. J. Found. Comput. Sci., 2002)

Modeling buckled developable surfaces by triangulation. - William H. Frey (Comput. Aided Des., 2004)