What Could We Do better? Alternative Statistical Methods Jim Crooks and Xingye Qiao.
Splines and applications Chapter 5. of the book The Elements of Statistical Learning by the Jerome Friedman, Trevor Hastie, Robert Tibshirani. Bágyi Ibolya.
Splines and applications
Introduction to Numerical Analysis I MATH/CMPSC 455 Splines.
Splines
Introduction to Numerical Analysis I