1. An Introduction to Ray Tracing;Glassner,1991
2. Introduction to Non-Imaging Optics;Chaves,2008
3. The Numerical Analysis of Ordinary Differential Equations;Butcher,1987
4. Numerical Analysis;Gautschi,2012
5. Adams-like techniques for zero-finder methods;Grau-Sánchez;Appl. Math. Comput.,2009