Cubic Bâspline curves are a useful tool in modeling. With only a few control points complicated paths can be created.;
Advanced Animation in Mathematica « The Mathematica Journal
Spline (mathematics) - Wikipedia
Least Squares Fitting - From Wolfram MathWorld, PDF, Least Squares
BSplineCurve—Wolfram Language Documentation
An example of Cubic B-spline curve shows an example of Cubic B-spline
A Primer on Bézier Curves
BSplineCurve—Wolfram Language Documentation
BSplineSurface—Wolfram Language Documentation
Global B-Spline Curve Interpolation - Wolfram Demonstrations Project
Create Graphics with Spline Primitives—Wolfram Language Documentation
Global B-Spline Curve Interpolation - Wolfram Demonstrations Project
An adaptive IgA‐BEM with hierarchical B‐splines based on quasi‐interpolation quadrature schemes - Falini - 2019 - International Journal for Numerical Methods in Engineering - Wiley Online Library
Simple Spline Curves - Wolfram Demonstrations Project