1. Blends in geometric modelling;Woodwark,1987
2. The potential method for blending surfaces;Hoffmann,1987
3. Constant-radius blending in solid modelling;Rossignac;Comput. Mech. Eng.,1984
4. Rational B-splines for curve and surface representation;Tiller;IEEE Comput. Graph. Appl.,1983
5. Cross-sectional design of B-spline surfaces;Woodward;Comput. Graph.,1987