1. The Theory of Splines and Their Applications;Ahlberg,1967
2. Numerical Solution of Boundary Value Problems for Ordinary Differential Equations;Ascher,1995
3. A Practical Guide to Splines;de Boor,2001
4. Linear/linear rational spline interpolation;Ideon;Math. Model. Anal.,2010
5. Quadratic/linear rational spline interpolation;Ideon;Math. Model. Anal.,2013